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滑动 活塞 | |
tech. | sliding plunger |
式 | |
gen. | a system |
avia. | system |
met. | type |
sport. | style; formula |
wushu. | form |
A式 | |
scub. | position A |
B式 | |
scub. | position B |
C式 | |
scub. | position C |
喷塞 | |
tech. | ejector plug |
口 | |
tech. | mouth |
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sliding plunger |
滑动活塞 : 3 phrases in 2 subjects |
Pest control | 1 |
Technology | 2 |