短語詞組短語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