孔孔的英文

例句与用法

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1. Shipbuilding . kingston valves , nominal bore 200 - 500 mm . body
   造船工业.标称孔孔mm "金士顿"阀门.阀体
2. Application of bottom - initiated bomb in medium - length hole blasting in underground mine
   地下中深孔孔底起爆弹应用实践
3. Because the composite electroplating layer containing diamond grains must be distributed on the hole surface of die , it brings some difficulties to the process
   由于含有金刚石颗粒的复合镀层要镀在胎具的内孔孔壁上，所以给电镀工艺带来一定的困难。
4. Starting 2001 , 1st through 4th grade students will be required to take two hours of mother tongue courses per week ; but they are only electives from the 5th grade on
   二孔孔一年开始，小学一年至四年耶学生一礼拜必修两点钟久耶母语。毋恪五年级开始母语算是选修耶。