鞍形弹簧垫圈
Curved single coil spring lock washers
半椭圆形弹簧
half-elliptic spring(semi-elliptic spring
semi elliptic spring
half elliptic spring
semi-elliptical spring
half-elliptic spring
爆炸成形弹
explosively formed projectile
ANISOLAYER program
爆炸成形弹丸
explosively formed projectile
Alumina-zirc onia-carbon material
explosively-formed projectile warheads (EFP
anisole-BF3
explosive formation projectiles
Explosively formed penetrator
波形弹簧垫圈
Wave single coil spring lock washers
弹簧弹性系数
the coefficient of spring elasticity
弹簧机构
spring device
spring operation mechanism
spring mechanism
spring operating mechanism
弹簧形蓄压器
spring type mechanical accumulator