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blanker | |||
shut-off device |
关闭器 : 34 phrases in 14 subjects |
Agriculture | 1 |
Automobiles | 4 |
Aviation | 1 |
Drilling | 3 |
Electronics | 2 |
Engineering geology | 1 |
General | 2 |
Geophysics | 2 |
Hydroelectric power stations | 2 |
Lighting other than cinema | 1 |
Metallurgy | 4 |
Oil / petroleum | 2 |
Sports | 1 |
Technology | 8 |