单元: unit; unit element; cell; lo ...数: frequently; repeatedly反应器单元高度: heighten of a reactor unit单元反应器: unitary reactor反应器控制单元: reactor control units单元数: number of elements储能器单元: accumulator unit存储器单元: storage location反射器单元: reflector element复用器单元: mxu multiplexer unit缓冲器单元: buffer unit机器单元: machine unit激光器单元: laser element加热器单元: heater unit均衡器单元: equalizer unit逆变器单元: inverter unit蓄压器单元: accumulator package传递单元数: number of transfer unit传热单元数: ntu; number of transfer units传质单元数: number of transfer units; number of mass transfer unit; number of transfer unit单元数据: cell data; udt unitdata; unit data单元数位: unit digit基本单元数: number of elementary entitles结束单元数: stop element number每套单元数: no.of unit/array