焊锡性样品是否至少保留一年？
焊锡性测试最小测试频率是否为每批一次？
Is the solderability test frequency being performed at a minimum of once per lot?
能自动且连续性的将废渣和纯焊锡分离开，分别进入不同的收集容器中。
Can part a from B automatically and continuously and then enter the different container separately.
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