| 释义 |
光洁度 guāngjiédùmach. smooth finish光洁度degree of finish焊口光洁度 smoothness of a welded junction加工光洁度 fine finish by machine表面光洁度 surface smoothness光洁度 guāng jié dù {机} (smooth) finish; fineness; degree of finish 光洁度符号 finish mark; 光洁度高 highly polished光洁度[guāng jié dù]〈旧称 old〉机器零件、工件等的表面粗糙程度 smooth finish (of the surface of machine parts, work pieces); degree of finish光洁度n.fineness(金、银等的)纯度，成色；光洁度；细度国家教育研究院双语词汇双向☞精密度--细度--光洁度 |