silker玉米去须机
silkn.丝;丝绸;丝织品;丝绸衣服vi.(玉米)抽穗丝adj.丝的
silk screening process丝网屏蔽法
silk embroidery thread蚕丝绣花线
Silk fibroin structure丝素蛋白结构
silk system processing绢纺式工艺
silk gauze bed curtain纱罗帐
silk and velvet flower绢花
silkworm chrysalis oil蚕蛹油
silkworm pretion fiber蚕蛹蛋白纤维
silk-webbing cathete丝织导管
silk floss piece goods桑绵绸