Chemical Unit Operation
Strategic Operation Unit
unit operation
单元操作
机组投产
机组运行
装置运行
单位操作
联合开发合作
联合开发
unit operation agreement
high water level operation
identical unit or proportional unit of the body
time-rock unit =time-stratigraphic unit
Operation method about “three incision” operation of esophagus cancer
coupling mechanism between upper level and low level jet
fiscal system at county level and township level
interaction between upper level and lower level
municipal level and county level
1 000 MW air-cooling unit
1 000 MW class air-cooled unit