A.立; B.卧; C.斜; D.立、卧;
A.0.1B.0.05C.0.03D.0.01
A.0.1 B.1 C.10 D.100
A.12; B.24; C.36; D.48;
A.透平油; B.绝缘油; C.空压机油; D.齿轮箱油;