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ogee washer | |||
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C washer | |||
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ogee washer |
形垫片 : 24 phrases in 12 subjects |
Animal husbandry | 1 |
Architecture | 2 |
Automobiles | 3 |
Aviation | 1 |
Compressors | 1 |
Computer numerical control | 1 |
Electric machinery | 4 |
General | 1 |
Metallurgy | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Technology | 7 |