Big Granule Urea Unit  大颗粒尿素装置

urea unit consumption  尿素单耗

ejecting unit in urea steam system  尿素蒸发系统喷射装置

urea adsorption unit  尿素解吸装置

urea combined unit  尿素联合装置

urea production unit  尿素生产装置

gypsum-urea (= urea-gypsum)  脲石膏; 石膏脲

divition of “super unit combine—super unit—unit”  超单元组合—超单元—单元划分

Humic acid-urea (long-term urea)  腐殖酸长效尿素

Humic acid-urea long-term urea  腐殖酸长效尿素

Basic unit finance unit ideology political works  低温燃烧

control unit(instruction)control unit  控制单元

halogen sealed-beam unit (HSB unit)  卤素封闭式

identical unit or proportional unit of the body  同身寸法

Line unit and tributary unit  线路单元与支路单元

radio remote unit and base band unit  基带拉远设备

sealed in fuel unit encapsulated fuel unit  密封释热元仟

super_unit and super_unit pattern  超单元与超单元组合归并

time-rock unit =time-stratigraphic unit  时代-地层单位