- 旋涡: vortex; whirlpool; vemous; e ...
- 空心旋压模: hollow spinning block; hollow spinning chuck
- 空心旋凿: hollow chisel
- 离心旋涡汽油泵: centrifugal-vortex gasoline pump
- 旋涡: vortex (pl. vortices; vortexes); whirlpool; vemous; eddy; vorticit; backset; swirl; [地质学] nuclear pool◇旋涡星云 spiral nebula
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