mechanical face seal
短语词组
- mechanical end face seal 端面密封
- single mechanical end face seal 单端面机械密封
- double mechanical end face seal 双端面密封;双端面密封英语;翻译
- no2contacting mechanical face seal 非接触式机械密封
- mechanical face seal computation 机械密封计算
- upstream pumping mechanical face seal 上游泵送机械密封
- no contacting mechanical face seal 非接触式机械密封
- Mechanical Seal or Face Seal 机械密封
- non -contacting mechanical face seal 非接触式机械密封的 返回 mechanical face seal