普通型钢丝螺套 General type wire thread inserts
·2,447,543篇论文数据,部分数据来源于NoteExpress
试验结果表明,型钢异形截面柱的塑性要优于普通型钢异形截面柱的塑性。
Accordingly, testing results indicate that the plasticity of steel reinforced concrete special-shaped columns is superior to that of common reinforced concrete special-shaped columns.
youdao
应用推荐
模块上移
模块下移
不移动