free piston | |
space | 自由活塞 |
tech. | 气举活塞 |
compressor | |
dril. | 压风机 |
environ. | 压缩机 |
hydroel.st. | 压缩机; 空气压缩机; 空压机 |
met. | 压气机; 压缩器 |
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自由活塞 | |||
气举活塞 | |||
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自由活塞 |
free piston : 37 phrases in 9 subjects |
Automobiles | 3 |
Compressors | 4 |
Electric machinery | 1 |
Engineering geology | 1 |
Oil / petroleum | 4 |
Refrigeration | 2 |
Shipbuilding | 1 |
Space | 2 |
Technology | 19 |