基本解釋[機(jī)械工程]旋轉(zhuǎn)爐門英漢例句雙語例句The principle of it is:When the upper level is reached, the rotary valve and bin gate will start in turn to discharge.其控制原理為：當(dāng)上料位信號出現(xiàn)時(shí)，卸灰電機(jī)、閘板閥開始工作，進(jìn)行排灰。After closing a gate valve with sufficient force to develop shutoff, the stem should be backed off slightly(1/8 to1/4 turn) to relieve stem load.在以足夠的力量關(guān)閉閘閥后，應(yīng)該是閥桿稍微回轉(zhuǎn)一點(diǎn)（/至1/轉(zhuǎn)）以減輕閥桿的負(fù)載。gate turn valve更多例句專業(yè)釋義機(jī)械工程旋轉(zhuǎn)爐門