A.SUSY308 B.TCBS2 C.ER309L D.Y316L E.3Cr13
A.1Cr13 B.2Cr13 C.ML35 D.3Cr13 E.ER308L
A.過(guò)低溫鋼 B.堆鋼 C.前滑 D.后滑 E.過(guò)充滿