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平面螺旋 | |
auto. | snail |
缠绕 | |
dril. | reel; spool; take-up |
hydroel.st. | wind; wrap |
judo. | encircle |
met. | wrappage |
telecom. | circumvolution |
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snail | |||
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snail |
平面螺旋 : 8 phrases in 6 subjects |
Air defense | 2 |
General | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Plastics | 1 |
Space | 2 |