Type selection of fan  风机选型

large type of gold deposit  大型金矿

abundance of type selection  选型裕量

design of type selection  选型设计

evaporation type of air cooler  蒸发式空冷器

machine structure type selection of product  产品机械结构选型

new type of air compressor  新型空压机

optimal type selection of fins  优选翅片

plate-type air-air heat exchanger  板式空气—空气热交换器

Selection of type  造型; 选型

selection of type and class for safety valve  选型

selection of type and specification  选型

the type of air blast  气吹式

transformation of type of seepage boundary  边界类型转变

type of air distribution  配风方式

type selection of cables  电缆选型

type selection of coal-pulverizing systems  磨煤机选型

type selection of device  装备选型; 设备选型

Type selection of equipment  设备选型