effective stack height

采暖通风与... ... effective legth 折算长度 effective stack height 烟囱有效高度 effective temperature difference 送风温差 ...

... effective source area 有效源面积 effective stack height 有效烟囱高度 effective standard deviation 有效标准偏差 ...

Agreeme... ... effective source area 更效源区 effective stack height 更效烟囱高度 effective standard deviation 更效标准差 ...