Zhou Xian came to the first engine, which was a single-cylinder air-cooled engine, only a lap larger than the previous one.

"Your Majesty, do you need me to introduce these engines?"

At this time, Wang Zihao came to Zhou Xian and asked.

"Well, let's introduce me, how powerful is this engine?"

"It's a 200-displacement single-cylinder, air-cooled engine with 15 horsepower." Wang Zihao introduced very skillfully

"Da Ming: Spoilers at the beginning Chongzhen, reviving the rivers and mountains" Chapter 171 The car factory is in the middle of the hand, please wait a while,

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