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equipment clear up | |||
service cleaning |
设备清 洗 : 42 phrases in 13 subjects |
Agriculture | 2 |
Animal husbandry | 3 |
Automobiles | 6 |
Compressors | 1 |
Ecology | 1 |
Electronics | 6 |
Exhibitions | 1 |
General | 2 |
Hydroelectric power stations | 1 |
Metallurgy | 1 |
Rail transport | 2 |
Space | 1 |
Technology | 15 |