tank shell thickness

例句：

1. 1. The tank's armor is designed to protect the crewfrom enemy fire.
   坦克的装甲设计用来保护乘员免受敌方火力。
2. 2. The tank's shell thickness is crucial for itssurvivability in battle.
   坦克的壳体厚度对于其在战斗中的生存至关重要。
3. 3. The tank's armor and shell thickness are testedto ensure they meet military standards.
   坦克的装甲和壳体厚度经过测试以确保它们符合军事标准。