sulphurizing salt [无化] 硫化盐
solid sulphurizing 固体渗硫
ion sulphurizing 离子渗硫
gas sulphurizing 气体渗硫
boron-sulphurizing 硼硫共渗
liquid sulphurizing 液体渗硫
electrolgtic sulphurizing 电解渗硫
ion sulphurizing layer 离子渗硫层
V to combine or treat with sulphur or a sulphur compound 使···硫化
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