A.0.1μm-0.001μm B.大于0.1μm C.小于0.001μm D.0.1μm-0.01μm
A.30%-40% B.40%-50% C.50%-60% D.70%-80%
A.100mm(或80mm),0.15mm(或0.1mm) B.110mm(或80mm),0.25mm(或0.2mm) C.100mm(或60mm),0.35mm(或0.3mm) D.120mm(或60mm),0.25mm(或0.1mm)