"Qingqing, please listen to me explain to you, in my time, at that time, when large-scale mine and tunnel construction around the world involved underground drilling operations, a set of professional drilling equipment called 'Tuxingsun' was commonly used to carry out the construction. Therefore www.biquge.info this kind of equipment invented and manufactured by Chinese will be widely used in countries around the world and used in underground construction, because the operation effect has extremely significant advantages compared with traditional methods. Only because, different from the traditional way, Tuxingsun is to release the air flow directionally, create high pressure, and use the method of pressure crushing formation rock to carry out drilling operations, this mode of operation, its characteristics are, firstly, in terms of efficiency, the efficiency of Tuxingsun drilling operation is second to none in the industry, and secondly, at the same time as Tuxingsun drilling operations, due to the action of pressure, most of the fragmented soil and rock will be naturally filled with the cave wall, which is not only to a large extent, but also plays a role in tamping the cave wall, The effect of reducing the amount of work of bolt support engineering, and to a considerable extent, effectively reducing the burden of slag treatment and saving the use of building materials. In order to fully relieve the doubts in Xue Qingqing's heart, Zhao Xiaoyun explained that he knew everything, and seeing Zhao Xiaoyun's eyebrows dancing when he spoke, he heard his proud voice, and expected that at that time, the Chinese scientific and technological civilization must be extraordinary, and an indescribable sense of pride suddenly arose spontaneously, and for a while, I saw Xue Qingqing's expression was also excited.

"Also, that is, Tuxingsun Fei can only be competent for construction tasks under various harsh geological conditions, and its operation safety guarantee coefficient is extremely high, by the way, there is, that Tuxingsun is controlled by the cutting-edge intelligent system, and the control of the system, even one person is enough to undertake, finally, the most important point, that is, most of the main body of Tuxingsun's operation is built by Masiri, this is because, only the use of Masiri, the most stable structure known in human history at that time, and has energy absorption, Converting the elements with characteristics such as release to construct the main body of the operation, the airflow released by Tuxingsun has the amazing power of piercing the golden travertine. ”

"In that case, I think that in the dead of night, we might as well start work. Zhao Xiaoyun's words fell, knowing what he meant, Xue Qingqing immediately said with a eager expression.

Luoyang, the capital of the Eastern Han Dynasty, in the night, saw the two palaces in the north and south towering, and the city was far away from each other. The four more drums rest, the north palace surrounded by the vermilion bird, the dragon, the xuanwu and the white tiger is silent again, and in the north palace, the white marble stone steps, the stacked stone altar of the Deyang Palace, for a while only to see the palace door hidden, the main hall faint fire swaying, that was originally a weekday walking Forbidden City, serving Danqi, about eighteen or nineteen years old, a person on duty in the main hall of the small yellow door to pick up the lamp to patrol.

Hastily inspected the main hall, the little yellow door turned back carelessly, when the lamp was about to go, suddenly, the thrilling and bright sound came from behind the hall, I don't know what happened, the little yellow door was scared out of the body at that time, and the chaff was sifted for a long time, to be observed except for the murmuring of the pond outside the hall, flowing as usual, there was no other movement, the little yellow door couldn't help but feel a little calmer. Pick up the lamp and look around, see that the hall is not abnormal, the small yellow door can not help but tremble and follow the direction of the sound to find, some investigation, wait for the fire to illuminate the palace behind the golden carving dragon red sandalwood curl ear on the shelving of the imitation wind and earth motion instrument, found that on it, the original was facing the southwest of the coiled dragon in the mouth of a copper ball, suddenly saw that fell in the mouth of the copper toad, the heart of the sound where to come, the small yellow door immediately exhaled.

Tell the elder palace people who have lived in the palace for a long time, and see that the statue of Chen Nangong Chengtian Temple was invented by Zhang Heng and personally supervised by the former Taishi Ling Zhang Heng The earthquake alarm is very effective, but the small yellow door has been in the palace for two years, but it has never encountered the situation that the dragon ball has fallen, at this time, I think that it is rumored that the ground motion instrument in the Deyang Palace is completely imitated according to the prototype of the wind and earth motion instrument supervised by Zhang Heng, and there is no wind in the mind, the dragon ball suddenly fell into the mouth of the toad, and the little yellow door couldn't help but speculate that there was no earthquake somewhere, and he stepped forward to pick up the copper bead and carefully put it back into the dragon's mouth。