The mechanism and structure of the equipment and technique of producing combined pipe by use of liquid pressure were introduced in this paper.
介绍了该装置的工作原理和结构特点及液压胀合复合管的制造技术。
The mechanism and structure of the equipment and technique of producing combined pipe by use of liquid pressure were introduced in this paper.
介绍了该装置的工作原理和结构特点及液压胀合复合管的制造技术。
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