sealing system
短语词组
- sealing water system 密封水系統;水封系統
- sealing off system 封存躰系
- sealing oil system fault 密封油系統故障
- sealing oil system 密封油系統;封油系統
- generator sealing oil system 發電機密封油系統
- bulk sealing off system 整躰封存躰系
- sealing oil system faults 密封油系統故障
- sealing steam system 封閉蒸汽系統
- hydrogen sealing oil system 氫封油系統 返回 sealing system