焊接规范和工艺
welding stan dards and technology
混匀工艺和设备
mix blending technology and equipment
剪纸和雕塑工艺
clipping and sculpturing technique
建井和采卤工艺
well construction and brine extracting process
结构和工艺技术特点
Constructional and Technical features
结构和工艺因素
Structural and technological process factors
埋置方法和工艺
installing method and technology
配方和工艺制备
recipe optimiz ation and pr eparation
配方和制备工艺
prescription and preparation technology
三菱连续熔炼和吹炼工艺
Mitsubishi continuous smelting and converting process
烧结机上冷却的工艺和设备
technique and equipment of on-machine cooling in sintering machine
新工艺和生产线
new process&production line