成品管 meaning in English

production tube

This paper introduces the spraying technology for 2 - layer epoxy powder coating of steel hot - bending bend and the quality requirements , indexes and controlling method for product bends manufactured in coating yards
摘要介绍了钢制弯管涂敷双层环氧粉末的施工工艺和从成品管出厂各工序的质量要求、指标和控制方法。
The qcc concept starts with the assumption that the causes of poor quality performance are not known , and that there is need for analysis to discover what actually causes the poor performance other programs largely assume that the work force could do better but is holding back for no good reason
Quality control circle qcc翻译成品管圈。品管圈的概念是假定品质不良的原因是还不知道的，需要分析绩效不佳之根本原因其他管理理论把员工当作会的，但都没有理由的就没发挥。