6 Z) F; p% D7 f+ K哦. 您说的有道理哦. 1 h M) I. A$ M# T 上下文是这样的: We have made a decision to upgrade the finish to a PS100 Zinc & Yellow Passivate with a Bleach Seal for the eyebolt only. This increases the protection massively without having to increase the thickness of the coating. 7 I* ?9 \! X5 B* \不知道在电镀后上封闭剂这一工艺中有没有什么概念或标准是PS100的呢?3 M& Z; J3 Y* w* w# o