| |||
protective screening; protective shield | |||
protective barrier | |||
electrically protective screen; electrically protective shield; electrically protective screening; electrically protective shielding | |||
protection mask | |||
protective screen | |||
guard shield | |||
| |||
guard shield |
保护屏 蔽 : 14 phrases in 5 subjects |
Electric machinery | 4 |
Electronics | 2 |
General | 1 |
Hydroelectric power stations | 1 |
Technology | 6 |