Prevent Accidental Release – Plug All Open-end Connections or Sample Draws Used Less Than Once Per Week.

用堵头堵住所有接头的开口端及使用频率少于一周次的取样点。

youdao

Prevent Accidental Release – Plug All Open-end Connections or Sample Draws Used Less Than Once Per Week.

用堵头堵住所有接头的开口端及使用频率少于一周次的取样点。

youdao