A.0.18~0.3mm B.1.8~3.0mm C.0.25~0.5mm D.2.5~5.0mm
A.0.5℃ B.1℃ C.0.01℃ D.0.05℃
A.0.5% B.0.05 C.500℃/MPa D.0.002MPa/℃