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气举气 |
gas- lift gas : 133 phrases in 15 subjects |
Agriculture | 2 |
Coal | 1 |
Compressors | 1 |
Ecology | 1 |
Electronics | 1 |
Engineering geology | 4 |
General | 3 |
Mechanics | 3 |
Metallurgy | 11 |
Mining | 17 |
Navigation | 1 |
Oil / petroleum | 45 |
Oil and gas | 1 |
Space | 1 |
Technology | 41 |