单项选择题
A.二分温度135—140摄氏度;压力≤0.2MPaUr66.5%;C0.43%;N0.7%;H31.4% B.二分温度135—140摄氏度;压力≤0.2MPaUr66.5%;C0.44%;N0.7%;H31.4% C.二分温度135—140摄氏度;压力≤0.2MPaUr66.5%;C0.45%;N0.7%;H31.4% D.二分温度135—140摄氏度;压力≤0.2MPaUr66.5%;C0.46%;N0.7%;H31.4%
A.一分温度155—160摄氏度;压力≤1.67MPa;Ur58.9%;C3.08%;N7.75% B.一分温度155—160摄氏度;压力≤1.67MPa;Ur56.9%;C3.08%;N7.75% C.一分温度155—160摄氏度;压力≤1.67MPa;Ur57.9%;C3.08%;N7.75% D.一分温度155—160摄氏度;压力≤1.67MPa;Ur60.9%;C3.08%;N7.75%
A.Ur:64.5%;C:0.44%;N:0.7%;H:31.4% B.Ur:65.5%;C:0.44%;N:0.7%;H:31.4% C.Ur:67.5%;C:0.44%;N:0.7%;H:31.4% D.Ur:66.5%;C:0.44%;N:0.7%;H:31.4%