1、摆管器由转接板和带检查口的延长管组成。
2、带有万向节的旋转驱动转接板。
3、加强型母头部分,手动锁定。
1.The casing adapter consists of an adapter plate and the extension pipe with inspection port.
2.Adapter plate for rotary drive with cardan joint.
3.Reinforced female part with manual locking.
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