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butt joint | |||
butt-welded joint |
对接焊 头 : 59 phrases in 14 subjects |
Architecture | 1 |
Automobiles | 2 |
Aviation | 1 |
Bridge construction | 3 |
Business | 1 |
Chemistry | 1 |
Drilling | 1 |
General | 1 |
Metallurgy | 9 |
Oil / petroleum | 4 |
Plastics | 6 |
Space | 1 |
Steel production | 1 |
Technology | 27 |