chambering

英

美

n.  内腔加工,扩孔
v.  放在枪膛内；关在室内（chamber的ing形式）

双语例句

• The weapon is gas-operated, chambering a7.62mm round.
  这种步枪是气动式的，装有7.62毫米子弹。
• From this moment on the bolt group moves back at once, extracting and ejecting the spent case and chambering the fresh cartridge.
  从这片刻在门闩上立刻把移动聚集回来，吸取和逐放被花费的情形而且放在枪膛内新鲜的弹药筒。
• Application of jet piercing and chambering drills in large-scal open-pit iron mines of Commonwealth of Independent States
  火力扩孔在独联体大型露天铁矿的应用
• At present, Model CTP-600-20 jet piercer with chambering diameter of 600 mm and more is a largest one in Commonwealth of Independent States, which equipped with two compressors with capacity of 32 m~ 3/ min each.
  装有两台32m~3/min空压机、能扩孔至600mm甚至更大直径的CTP-600-20型火钻，是目前独联体最大型的火力扩孔钻机。