breech block

常見例句

• Floating Breech Block Motion and Interior Ballistic Analysis of Auto Mortar
  自動(dòng)迫擊砲砲閂浮動(dòng)及內(nèi)彈道分析
• He is a great guy, a chip off the old block.
  他是一位好人，就像他父親一樣。
• That old block of flats is a real eyesore!
  那座舊公寓真不順眼！
• The office block is under offer.
  辦公大樓已有人出價(jià)購買。
• He used his casting vote to block the motion.
  他用他的投票反對(duì)動(dòng)議的通過。
• A heavy snowfall block the main road.
  一次嚴(yán)重的降雪阻塞了主要公路。
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