单项选择题
A.0.01~0.02mm B.0.02~0.03mm C.0.03~0.04mm D.0.04~0.06mm
A.0.005mm B.0.01mm C.0.015mm D.0.030mm
A.0.1MPa≤p<1.6MPa B.1.6MPa≤p<10MPa C.10MPa≤p<100MPa D.p≥100MPa