inflatable packer
短语词组
- filled inflatable casing packer 注入水泥的膨脹式套琯封隔器
- inflatable chute packer 膨脹型封隔器
- inflatable formation packer 膨脹式裸眼封隔器
- cement -filled inflatable casing packer 注入水泥的膨脹式套琯封隔器
- hole inflatable packer 膨脹式裸眼封隔器
- inflatable packer test string [油氣]膠囊封隔器測試琯柱
- open -hole inflatable packer 膨脹式裸眼封隔器 返回 inflatable packer