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duplex type | |
tech. | 复式 |
compressor | |
dril. | 压风机 |
eng.geol. | 衰减器 |
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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双联式的 | |||
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复式 |
duplex type compressor : 16 phrases in 5 subjects |
Drilling | 1 |
Electric machinery | 1 |
General | 1 |
Shipbuilding | 1 |
Technology | 12 |