grounding plug 中文意思是什麼
grounding plug
解釋
接地插座-
Hospital grade plug, clear black, 2 - pole 3 wire grounding, 20a 250v
醫院級,透明黑色, t型插片 -
" i thought it might be an grounding problem ", says the electrical engineer, " or maybe a faulty plug lead.
「哦,就我認為可能內燃機不潔凈,我們應該把它拆下來清潔一下。 」化學工程師說。
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