单项选择题
A.6.0Mpa,165℃ B.7.0Mpa,180℃ C.6.5Mpa,170℃ D.6.8Mpa,175℃
A.PDIA-1011 B.PDIA-1020 C.PDIA-1012 D.PDIA-1010
A.E-103 B.E104 C.E-112 D.E-111