A.疏水性;氣液 B.親水性;氣液 C.疏水性;氣固 D.親水性;氣固
A.2.5g/m3 B.5g/m3 C.50g/m3 D.1g/m3
A.0.05-0.3mm B.0.1-0.4mm C.0.074-0.3mm D.0.05-0.4mm