͟x
 
1.ֿͶӰeSxͣ
 
̎L(fng)=Sm2×2000≤͟~̎
 
2.۔x
 
ÿֻ̎L(fng)2000m3/h,xُOL(fng)۔×2000m3/h,ȻL(fng)_O̖
 
3.ԭL(fng)Cx
 
x̖cԭ׵L(fng)CL(fng)