A.≥98% B.≥95% C.≥97% D.≥90%
A.≤0.3mm/a B.≤0.2mm/a C.≤0.1mm/a D.≤0.5mm/a
A.-0.75V~-1.5V B.-0.85V~-1.5V C.-0.85V~-1.45V D.-0.85V~-2.0V