piston stroke
短语词组
- piston down stroke 活塞向下行程
- return piston stroke 活塞回程
- forward impedance piston stroke 活塞进程
- forward piston stroke 活塞进程
- pump piston stroke 泵柱塞冲程
- Setting piston stroke 设定活塞行程
- length og drawing piston stroke 主缸行程
- Length of drawing piston stroke 主缸行程
- opposed -piston two-stroke 对置活塞二冲程 返回 piston stroke