A.0.5；0.5 B.1.0；0.5 C.1.5；0.5 D.1.5；1
A.180mm；50mm B.150mm；50mm C.180mm；20mm D.150mm；20mm
A.1.8m；200mm B.1.5m；300mm C.1.5m；400mm D.1.8m；500mm
A.2.2m；2m B.2m；1.8m C.1.8m；2m D.2.2m；1.7m
A.0.1% B.0.15% C.0.2% D.0.25%
