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through check; through crack | |||
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through crack |
穿裂 : 63 phrases in 12 subjects |
Agriculture | 2 |
Aviation | 1 |
Dermatology | 1 |
Electronics | 8 |
Engineering geology | 2 |
General | 2 |
Hydroelectric power stations | 1 |
Metallurgy | 14 |
Oil / petroleum | 8 |
Space | 3 |
Steel production | 2 |
Technology | 19 |