油管悬挂器 meaning in English
boll-weevil hanger
tubing hanger
tubing suspender
Examples
- Boll - weevil hanger
油管悬挂器 - The seals of tubing spool and tubing hanger are classified as two types : vertical rubber seal and tapper metal seal . users can select one of them upon their requirement
油管四通和油管悬挂器分两种密封结构形式，一种是直座式橡胶密封，一种是锥座式金属硬密封，可根据不同需要确定其选用形式。