Welds makes up in the process the substrate not to give off heat, not to distort, the unstressing, does not have the hard spot and the annealing situation.
世界第一台铸造缺陷修机的研制成功,给铸造缺陷修复带来了一次彻底革
!
过程中基体
发热、
变形、无应力、无硬点
情况。
Welds makes up in the process the substrate not to give off heat, not to distort, the unstressing, does not have the hard spot and the annealing situation.
世界第一台铸造缺陷修机的研制成功,给铸造缺陷修复带来了一次彻底革
!
过程中基体
发热、
变形、无应力、无硬点
情况。
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