双语例句
The bolt has firing pin milled in its body.
螺栓的撞针在其体内精。
It also has separate firing pin that was operated by hammer.
它还具有独立的撞针，是由锤经营。
词典释义：
firing pin
时间: 2026-03-17 06:31:31
英
美
"撞针"
词典释义：
"撞针"
The bolt has firing pin milled in its body.
螺栓的撞针在其体内精。
It also has separate firing pin that was operated by hammer.
它还具有独立的撞针，是由锤经营。