燈測試鍵 的英文怎麼說

中文拼音 [dēngshìjiàn]
燈測試鍵 英文
lamp testing key
  • : 名詞1. (照明等用的發光器具) lamp; lantern; light 2. (燃燒液體或氣體用來對別的東西加熱的器具) burner 3. (俗稱電子管) valve; tube
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 名詞(古代占卜用的器具) astrolabe
  • : 名詞1 [機械工程] (使軸與齒輪、皮帶輪等連接並固定在一起的零件) key 2 [書面語] (插門的金屬棍子)...
  • 測試 : test; testing; checkout; measurement
  1. By pressiong the 2 buttons, check the side by side lines one by one. if the light is on, it is phase line, otherwise it is the null line, in case there is a break in the line, move until hte light is off. that is the break point

    按兩)以鋪好的三芯或四芯電纜或電線,可將另一端全部良好接地,再如圖分別檢亮則通,此法適合樓房裝修布線,將主線接地,邊安裝邊
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