white-metal bearing alloy 中文意思是什麼
white-metal bearing alloy
解釋
鉛基巴氏合金-
Specification for white metal bearing alloy ingots
軸承用巴比合金錠規范 -
Methods for the sampling and analysis of tin and tin alloys - method for the sampling of white metal bearing alloy ingots
錫及錫合金的取樣及分析方法.第14部分:軸承用巴比合金錠取樣方法
分享友人