找考题网-背景图
单项选择题

A.瓶线:0.4~0.45MPa;听线:≥0.4MPaB.瓶线:0.4~0.5MPa;听线:≥0.5MPaC.……

酒机二氧化碳来气压力()

A.瓶线:0.4~0.45MPa;听线:≥0.4MPa
B.瓶线:0.4~0.5MPa;听线:≥0.5MPa
C.瓶线:0.4~0.6MPa;听线:≥0.6MPa
D.瓶线:0.4~0.7MPa;听线:≥0.7MPa