air spun on-line 风粉在线
air spun on-line monitor 风粉在线监测
spun-bonding production line 纺粘生产线
air spun on-line monitor system 风粉在线监测系统
And as the polar, a year only black and white and two days, such as the equator line, a year only the rain season two, a dry time be spun, fatigue and hopelessness became theme.
而如南北极,一年只有黑白两天,如赤道线,一年只有雨旱两季,时光一被拉长,疲劳和无望便成了主题。
The reasons for tar formation from polyacrylonitrile-based carbon fiber were analyzed from the structure and the production line, from as-spun fiber, pre-oxidation to carbonization.
根据聚丙烯腈基碳纤维生产工艺路线,从原丝、 预氧化、碳化工艺及结构上分析了聚丙烯腈基碳纤维焦油形成的原因。
It will improve the quality of short ribbon spun on the silk spinning line.
在绢纺线上纺制短麻条可提高麻条质量。
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