demand for coke quality 焦炭质量需求
environmental quality standard for soil 土壤环境质量标准
Water quality standard for fisheries 渔业水质标准
Acceptance Standard for Construction Quality of Railway Subgrade Works of updated edition 新验标
air quality standard 排放标准; 空气品质标准; 空气质量标准
Ambient Air Quality Standard 环境空气质量标准; 环境空气品质标准
ambient air(water etc)quality standard 周围空气质量标准
ambient quality standard 环境质量标准; 频率控制字
atomosphere quality standard 大气质量标准
Authentication for Quality System 质量体系认证
Blood serum for quality control 质控血清
Breeding for quality 品质育种
CALCINED PETROLEUM COKE QUALITY 煅后焦质量
China National Center for Quality Supervision and Test of Electrical Appliances 国家日用电器质量监督检验中心
Coke Quality 焦炭质量; 焦炭; 焦炭强度; 改善焦炭质量; 焦炭性质
coke quality control 焦炭质量控制
coke quality prediction 焦炭质量预测
control chart for quality 质量控制图; 品管图
Design for quality 保质设计; 面向质量的设计