grain distribution and circulation system  粮食流通

graphite dust extraction and filtration system  石墨尘埃排出和过滤系统

air-cooled cold and hot water unit  风冷冷热水机组

allocation models of cold-milling and hot-paving  冷铣刨-热摊铺配置模型

Alternate hot and humid  交变湿热

and hot-wire chemical-vapor-deposition  热线式化学气相沉积

as incompatible or irreconcilable as ice and hot coals  冰炭不相容

atomization powder and hot forging  雾化粉末热锻

batch hot delivery and hot charging in hot rolling  集批热装轧制

Batch Pipelining of Cold and Hot Crude Oils  冷热原油顺序输送

blow hot and cold  摇摆不定

Boosting of Cold and Hot Water Pipes  冷热水管道升压

clear and hot weather  晴热

cold and hot aluminium-plate rolling mill  铝板冷热轧机

cold and hot by turns  冷热交替

Cold and Hot Condition  冷热态运行

cold and hot deformation  冷热变形

Cold and Hot Fatigue Property  冷热疲劳特性

Cold and hot noise source  冷热噪声源