etched horz
... etched 蚀刻 etched Horz 横刻 Etched Printed Circuit 蚀刻印刷电路 ...
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纵横向刻度每格 CROSSBAR GRADUATION EACH CHECK
·2,447,543篇论文数据，部分数据来源于NoteExpress
分析了爬波的波型特征，制作了带长横孔和刻槽孔和刻槽缺陷的焊缝试块，对薄壁焊缝的爬波检测技术进行了试验研究。
The creeping wave characteristics were analyzed, the artificial welding blocks with long-hole and curve were made, and the trials were proceeded on the blocks.
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