polished section
研磨抛光镜片 ground and polished lens
·2,447,543篇论文数据，部分数据来源于NoteExpress
公司对外加工陶瓷磨片、瓷管外圆抛光、工程塑料、汽车油泵密封件等。
Our company processes pottery microsection, excircle polishing of porcelain tube, engineering plastics, automobile oil pump sealing element, etc...
youdao
应用推荐
模块上移
模块下移
不移动