locating slide rod 定位滑杆

slide-rod guide 滑杆导向

locating g slide rod 定位滑杆

slide valve rod 滑阀杆

extended slide valve rod 伸长滑阀杆

rod slide [矿业] 钻杆导槽

Slide Link Rod 滑块连接杆

slide valve tail rod 滑阀尾杆

Slide on Rod 侧向移动机构