A.GIS中的斷路器、隔離開關(guān)、接地開關(guān)及其操動(dòng)機(jī)構(gòu)的聯(lián)動(dòng)應(yīng)正常 B.分合閘指示應(yīng)正確 C.輔助開關(guān)及電氣閉鎖應(yīng)動(dòng)作正確可靠 D.帶電顯示裝置顯示應(yīng)正確
A.2倍并應(yīng)兩面施焊 B.2倍并應(yīng)四面施焊 C.4倍并應(yīng)兩面施焊 D.4倍并應(yīng)四面施焊
A.7 B.8 C.9 D.10