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So this is our main machine shop. What you're looking at here, these are the propeller shafts that connect the main engine to the props at the end of the ship.
这是我们的主要机器车间,你现在所看到的这些都是螺旋浆轴连接引擎和船尾部的支柱。
《America Revealed》《透视美国》
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We have main engine start.
我们在启动主发动机。
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Family is the main engine of education.
家庭是教育最重要的发动机。
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Would you please inspect the main engine?
能检查一下主机吗?
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The main engine must undergo the sea trials.
主机必须做航行试车。
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Consequently the main engine comes to a stop.
从而主机进到停止。