The useful life of the equipment depend mainly on the maintainability.设备的使用寿命主要取决于维修保养条件.With good maintainability, you can achieve the other abilities easily and cost - effectively.拥有好的可维护性, 你就可以更有效简单的拥有其他的能力.All the ch...
防空 的塔那每次发射4枚导弹.Anti - air tower that fires 4 missiles at a time.水翼艇——900:高速艇, 水翼艇是非常适合 防空 的车辆.Hydrofoil - $ 900 - A high speed boat, the Hydrofoil is a very good anti - air vehicle....