... hermetic motor弥缝式电念头；弥缝式电念头；弥缝型电念头 gas motor瓦斯策念头；瓦斯机 differential-field motor他激差绕直流电念头 ...
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有人用推土机在沙漠里犁了一个两英尺深的瓦斯，挖出了楼梯的砖头和沥青残骸。
Someone used a bulldozer and plowed a two-foot-deep gash in the desert, unearthing the brick and bitumen remains of a stairway.
没有电力和瓦斯，我们要如何生存？烹煮食物，热的淋浴，收音机，和电视又如何？
Without electricity and gas, how do we survive? How about cooking food, hot showers, radio, and television?
本文全面介绍了采用湿式螺杆压缩机回收焦化放空瓦斯的新工艺。
The new technology that coking and discharging gas was recovered by wet screw compressor was totally introduced.
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