基本解釋開關(guān)閘刀英漢例句雙語例句The static contact of earthing switch is fixed on the conductive pipe of disconnector. The dynastic contact is installed on the end of earthing knife in the base.接地開關(guān)靜觸頭固定在隔離開關(guān)的導(dǎo)電管上，動(dòng)觸頭安裝在底座上的接地閘刀鋼管的端部。It indicates that the rotary-arc gap switch employing a sharp knife-edge electrode as a third trigger electrode can distinctly reduce the electrode erosion and prolong the lifetime of the switch.在不同開關(guān)結(jié)構(gòu)、不同電極材料和不同電流波形情況下對(duì)開關(guān)進(jìn)行了單次觸發(fā)放電實(shí)驗(yàn)，驗(yàn)證了旋轉(zhuǎn)電弧、場(chǎng)畸變間隙開關(guān)能夠有效地減輕開關(guān)電極的燒蝕程度；knife of switch更多例句詞組短語短語blade of knife switch 閘刀片knife of switch更多詞組專業(yè)釋義動(dòng)力與電氣工程開關(guān)閘刀