Instrumentation shields are to be grounded ONLY at the control panel end unless specified in project drawings.

除非项目施工图纸另有规定，否则只能在控制面板端对仪器仪表护罩进行接地。

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Instrumentation shields are to be grounded ONLY at the control panel end unless specified in project drawings.

除非项目施工图纸另有规定，否则只能在控制面板端对仪器仪表护罩进行接地。

youdao