hpve6e7是查什么:翻译一下!

来源:百度文库 编辑:高考问答 时间:2024/07/08 20:30:14
Several factors were thus considered to identify a controlling parameter for toughness that incorporates weld metal chemical composition, proportion of primary and secondary(coarse and fine ) zones, fractions of microconstituents measured in the columnar region of the last bead, and grain size.