A.沸點(diǎn) B.閃點(diǎn) C.泡點(diǎn) D.露點(diǎn)
A.1.17-1.2 B.0.80-0.90 C.1.20-1.50 D.0.90-1.0
A.140-150 B.150-160 C.170-180 D.180-190
A.焦油 B.洗油 C.輕油 D.二氧化碳
A.1.1-2.0 B.1.2-2.1 C.1.6-2.5 D.1.7-2.5