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Surge suppression devices shall be provided across the contacts since almost all loads are inductive .
鉴于几乎所有荷载都是感应的,应安装穿过触点的电涌抑制装置。
youdao
-
Surge suppression devices shall be provided across the contacts since almost all loads are inductive .
鉴于几乎所有荷载都是感应的,应安装穿过触点的电涌抑制装置。
youdao