| |||
sealing end | |||
seal end | |||
welding end | |||
weld ends | |||
welding ends |
焊接端: 41 phrases in 13 subjects |
Automobiles | 1 |
Bridge construction | 1 |
Drilling | 1 |
Electric machinery | 5 |
Electronics | 4 |
General | 1 |
Mechanics | 1 |
Metallurgy | 3 |
Oil / petroleum | 3 |
Plastics | 1 |
Rail transport | 1 |
Technology | 16 |
Telecommunications | 3 |