单项选择题

A.抽0.8MPa 蒸汽80t/h,抽0.3MPa 蒸汽80t/h
B.抽0.8MPa 蒸汽60t/h,抽0.3MPa 蒸汽100t/h
C.抽0.8MPa 蒸汽160t/h
D.抽0.3MPa 蒸汽160t/h