A.>40% B.>70% C.>80% D.>90% E.>26%
A.0.01mg/kg B.0.10mg/kg C.1.40mg/kg D.1.60mg/kg E.2.00mg/kg
A.不應低于150lx B.不應低于200lx C.不應低于250lx D.應當小于150lx E.應當小于200lx