A类蒸压加气混凝土砌块
A-type autoclaved aerated concrete block
Shell粉煤加压气化工艺
Shell pulverized coal pressure gasification process
板式加压滤油机
plate type pressurized oil filter
保温加压
heat preserving and pressure loading
泵房加压
pump house pressurization
比率选择器加压组件
ratio selector pressurizing group
闭环液压加载系统
closed-loop hydraulic loading system
闭式加压水回路
closed pressurized-water circuit