rotor ring surface 转子环表面
Ring surface protein 环状体红细胞表面抗原
ring surface worm 环面蜗杆
Outer Ring surface roughness 外圆表面粗糙度
Bearing bore or outside the surface and the ferrule end face connected to a ring surface.
轴承内孔或外表面与套圈一端面连接的套圈表面。
Mature male Dai Zhuo mounts the ring that has big grain jadeite ring surface to appear in public on public place or cocktail party.
甚至有成熟男性戴着镶有大粒翡翠戒面的戒指在公共场所或酒会上抛头露面。
The optimum design of plane quadratic enveloping ring surface worm drive has been realized using the theory and method of optimization.
针对平面二次包络环面蜗杆传动，运用优化理论和方法，对其进行了优化设计。
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