海量資源,盡在掌握
 表1-12黃牛皮、水牛皮針絨毛細(xì)度單位:mm原料皮臀部腹部頸部絨毛細(xì)針毛粗針毛絨毛細(xì)針毛粗針毛絨毛細(xì)針毛粗針毛黃牛皮水牛皮0.0150.0500.0300.0800.0350.1100.0150.0500.0300.0900.0350.1300.0150.0540.0300.0910.0450.140 (共 151 字) [閱讀本文] >>