| |||
sealing elements | |||
sealing element | |||
potted element; sealed cell | |||
packing unit | |||
packing element; seal element | |||
potted component |
密封元件 : 12 phrases in 6 subjects |
Construction | 1 |
Drilling | 2 |
Electronics | 3 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Technology | 3 |