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airtightness | |
gen. | 密封 |
compr. | 气密性; 密封性 |
dril. | 气密 |
refrig. | 密封 |
test | |
gen. | 测 |
and | |
gen. | 并 |
safety valve | |
food.ind. | 解压阀 |
adjusting | |
bridg.constr. | 调 整 |
for | |
gen. | 合 |
main air | |
met. | 一次空气 |
receiver | |
gen. | 收件人 |
| |||
密封度,性 | |||
气密性; 密封性 | |||
气密性 | |||
密封 | |||
不漏气性; 不透气性; 气密 (度); 密封度; 密闭 (性) |
airtightness: 18 phrases in 3 subjects |
Rail transport | 1 |
Shipbuilding | 16 |
Space | 1 |