... 晴纶丝束 acrylic tow 人造丝束 rayon tow 纱织丝束 (frp) spun roving; spun roving ...
双语例句
1
Polypropylene fiber spinning project has more than 10 independently-developed patents, and the invention of rotor-spunroving has supply a gap in China.
丙纶纺纱项目拥有自主研发的10多项专利，转杯纺高粗纱填补国内空白。
2
This article relates how to select fixed-quantity and twist in the technology parameters of roving, and back draft in the technology parameters of spun yarn.
阐述了粗纱工艺参数中定量、粗纱捻系数以及细纱后牵伸的选择。
3
Relation among feeding roving gauge, twist factor and yarn property were researched, property of polyacrylonitrile preliminary heat treatment in oxidizing polyester filament core-spun yarn was tested.