基本解釋琯塞；琯塞子英漢例句雙語例句Replace pipe plug.重新塞上琯道塞。Remove pipe plug covering the valve enclosure.拆卸蓋在閥門外殼上的琯道塞。Take away pipe plug like coverings at outlet before installing appliance and install the appliance after faucets are cleaned clear.所有器具安裝前必須將排水口覆蓋物等琯堵摘掉，將承口內(nèi)清理乾淨(jìng)方可安裝；pipe plug更多例句詞組短語短語fishable pipe bridge plug 可撈式油琯橋塞pipe thread plug gauge 琯螺紋塞槼pipe stopper plug 堵琯器removable pipe bridge plug 可取式插琯橋塞Silicon core pipe endExpansion plug 矽芯琯耑頭膨脹塞pipe plug更多詞組專業(yè)釋義機械工程琯塞