blank shell

英 [blæŋk ʃel]

美 [blæŋk ʃel]

网络  空炮弹

英英释义

noun

• a cartridge containing an explosive charge but no bullet
  Synonym:blankdummy

双语例句

• Calculation of blank shell plate and shape preparation for combined type of spherical tank
  混合式球罐球壳板幅计算及成型加工
• The effects of superheat on the shell's thickness leaving mold, the surface temperature of casting blank, the shell's thickness in casting solidification and the length of liquid core were simulated.
  进行了过热度对出结晶器坯壳厚度、方坯表面温度、铸坯凝固过程中坯壳厚度和液相穴的影响的模拟分析研究。