Unfortunately,strip blistering defects occurred in the welds in field construction.
现场施工时,出现了条状气孔缺陷。
Study and combinatorial design of linear color-weave effects of fabric;
织物条状模纹的研究及其组合设计
Copyright © mingxiaow.com All Rights Reserved.版权所有
本网站内容仅供参考,请以各学校实际情况为主!
工信部备案号:浙ICP备20019715号