Hydrostatic pressure testing is the first test in preparing a system for passivation.

在系统钝化的准备中，第一项检测是流体静力学压力检测。

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Hydrostatic pressure testing is the first test in preparing a system for passivation.

在系统钝化的准备中，第一项检测是流体静力学压力检测。

youdao