A.200sB.220sC.240sD.260s
A.高于0.254kPa的正壓B.高于0.254kPa的正壓或低于4.06kPa的負壓C.低于4.06kPa的負壓D.高于4.06kPa的正壓或低于0.254kPa的負壓
A.101℃B.107℃C.113℃D.123.9℃