中国石油锦州石化公司煅烧装置回转炉下料管，在运转过程中水套与内管连接处发生了开裂和烧损。
The rotary hearth calciner in calcinations device of Jinzhou Petrochemical Incorporation was cracked and burnt out at the joint be - tween water jacket and inner tube during its operation.
本实用新型所涉及的管件接头，可以取代常用的螺纹或焊接或螺纹卡套式连接。
The utility model relates to a tube fittings joint that is capable of replacing the traditional screw thread or welding or screw thread blocking connection.
该卡套尤其适用于脆性材料管件的高温密封和连接。
The sleeve is especially suitable for high-temperature seal and connection of the brittle material pipe fitting.
其连接件是理想的卡套式结构管件。
Their connection is the ideal structure of the card sets the tube.
其连接件是理想的卡套式结构管件。
Their connection is the ideal structure of the card sets the tube.
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