... tin deposit 锡矿床 tin pollution 锡污染 tinting 着色 ...
基于50个网页-相关网页
pollution by tin 锡污染
·2,447,543篇论文数据，部分数据来源于NoteExpress
The result proves that the process has advantages of high stabilization, excellent solderability and antitarnishing, which may replace high-pollution tin-lead electroplating technology.
结果表明，该添加剂工艺稳定性好，且镀层可焊性优良、抗变色能力强，可取代高污染的锡铅电镀工艺。
youdao
应用推荐
模块上移
模块下移
不移动