major caliber

 
  • 大口径

major caliber的用法和样例:

例句

  1. Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density.
    研究了两种能降低某大口径火炮高装填密度发射装药的膛内压力波的点传火方案。

major caliber的相关资料:

临近单词

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