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一种在细长金属管内壁低温涂层的方法及设备

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First Author:huangshaosong

Disigner of the Invention:刘宇,Jijun Zhao,向鑫,叶小球,陈长安

Application Number:CN201810057645.7

Authorization Date:2018-01-22

Authorization number:CN108559977A