... raw silk fabric 生坯丝绸 raw silk ring 生丝圈 raw silk wrapped alloy wire 天然丝包合金线 ...
基于58个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
Production practice proves that, in noil silk yarn production, rotor spinning process is superior to ring spinning process in terms of product quality, raw material consumption and processing costs.
生产实践证明:用转杯纺工艺生产的䌷丝纱,其产品质量、原料消耗、加工成本等均优于环锭纺工艺。
youdao
应用推荐
模块上移
模块下移
不移动