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控制介质 | |||
控制代理 | |||
调节介质 | |||
控制媒介; 控制剂; 调节体 |
control agent : 66 phrases in 14 subjects |
Agriculture | 1 |
Aviation | 1 |
Chemistry | 5 |
Computer networks | 4 |
Drilling | 5 |
Earth sciences | 1 |
Ecology | 2 |
Electronics | 5 |
Horticulture | 1 |
Oil / petroleum | 13 |
Pest control | 1 |
Plastics | 1 |
Space | 1 |
Technology | 25 |