movable joint的意思|示意
活接头；动关节；活动关节
movable joint相关短语
1、 freely movable joint 活动关节
2、 slightly movable joint 轻动关节
3、 discharging pipeline movable joint 排泥管活动接头
4、 movable joint in suction pipeline 吸泥管活动接头
5、 movable joint in discharging pipeline 排泥筒活动接头
6、 tongue joint with movable lug 带活舌接合杆
7、 movable e joint 动关节