| |||
lateral confinement | |||
side sealing | |||
side seal |
侧封 : 45 phrases in 10 subjects |
Advertising | 1 |
Automobiles | 8 |
Drilling | 1 |
Electronics | 4 |
Hydroelectric power stations | 2 |
Information technology | 15 |
Metallurgy | 4 |
Oil / petroleum | 1 |
Rail transport | 2 |
Technology | 7 |