recoil operation
常见例句
- Unlike the QSZ92, the QSW06 uses a non-rotating barrel in its recoil operation.
不像QSZ92,QSW06在它的后座操作中使用一个非-旋转枪管。
blog.sina.com.cn - When the auto, hand operation operates, can go forward to send to anticipate or recoil;
自动、手动操作时,可前进送料或后退; 返回 recoil operation