chilled spring wire
... chilled roll冷铸轧辊、激冷轧辊、硬面轧辊 chilled spring wire淬火弹簧钢丝 chimney intake烟道 ...
基于134个网页-相关网页
油淬火-回火弹簧钢丝 Oil-hardened and tempered stell wire for mechanical springs ; oil-tempered spring steel wire
·2,447,543篇论文数据，部分数据来源于NoteExpress
分析了国产油淬火-回火弹簧钢丝的各种质量缺陷，并提出了相应的改善措施。
To analyze every quality defeCts Of oil-tempered spring steel wire made in China, put forward appropriate improvement measures.
youdao
应用推荐
模块上移
模块下移
不移动