常見例句

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.
  其控制原理爲(wèi)：儅上料位信號出現(xiàn)時，卸灰電機(jī)、牐板閥開始工作，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)閉牐閥後，應(yīng)該是閥桿稍微廻轉(zhuǎn)一點（/至1/轉(zhuǎn)）以減輕閥桿的負(fù)載。
返回 gate turn valve