单作业 meaning in English

single job

Providing supervision on the manufacturing procedure of the products and the environment , including factory examination , testing of raw material , additive material , unfinished products and end - products , quality control of textile products
对产品的生产过程以及环境实施监控，包括工厂检查以及产品生产原料辅料中间产品以及制成品的检测纺织品跟单作业等。