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闸刀开关 [zhá dāo kāi guān]
[电] knife switch
closing switch
plug-in strip
closing switch
plug-in strip
- 应在供电线路中安装铁壳闸刀开关一只，供此箱专用，并将外壳接地。
A knife switch with iron shell shall be installed in the power supply line, which is exclusively for this oven, and the outer plate shall be grounded. - 推拉闸刀开关时，脸部不允许直对电闸，以防止短路造成的火花烧伤面部。
You shouldn't face the knife switch directly when pushing or pulling it, just in case that the short-circuit spark may burn your face. - 推拉闸刀开关时，脸部不允许直对电闸，以防止短路造成的火花烧伤面部。
You shouldn't face the knife switch direct when push or pull it, just in case that the short-circuit spark may burn your face.
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