基本解釋[交通運輸工程]注入系統(tǒng)英漢例句雙語例句On the first filling of the hot water heating system or refilling after maintenance, air in the piping and radiation must be removed and the whole system filled with water.在對熱水加熱系統(tǒng)進行首次進水或維護后在進水,管道和散熱器內(nèi)的空氣必須被排除出來,整個系統(tǒng)必須用水充滿。filling piping system更多例句專業(yè)釋義交通運輸工程注入系統(tǒng)