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背面焊 | |
el.mach. | back welding |
缝 | |
gen. | sew |
bridg.constr. | joint; gap, slit |
geol. | suture |
hydroel.st. | slot |
met. | gap |
sport. | stitch |
| |||
back welding | |||
backing pass; back weld |
背面焊 : 16 phrases in 9 subjects |
Architecture | 1 |
Automobiles | 1 |
Construction | 1 |
Metallurgy | 5 |
Oil / petroleum | 3 |
Plastics | 1 |
Rail transport | 1 |
Technology | 1 |
Welding | 2 |