[電子] 信號(hào)電路控制器 signal approach control circuit: 信號(hào)接近控制電路signal control circuit: 信號(hào)控制電路video signal control circuit: 視頻信號(hào)控制電路polarized signal control line circuit: 信號(hào)控制極化線路電路labe (l)er: 貼標(biāo)簽機(jī)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯