试线 meaning in Chinese

test line

Good communication with sales team to fully understand customer real request . track the result of color matching submission and trial run
与销售团队进行良好的沟通以满足客户的需求。跟进配色结果并且配合试线。
Significance and main functions of building safety instrument pilot production line of national engineering research center for coal mine safety technology
论煤矿安全技术国家工程研究中心安全仪表中试线建设的重要意义及其主要功能