non-metallic inclusion
短语词组
- exogenous non -metallic inclusion 外因非金属杂物;外因非金属夹杂物;外因非非金属杂品;外来非金属夹杂物
- white non -metallic inclusion 白色非金属夹杂
- zero non -metallic inclusion steel 零非金属夹杂钢
- examination of non -metallic inclusion [试验]非金属夹杂物检验
- Non -Metallic Inclusion in Steel 钢中非金属夹杂物
- non -metallic inclusion metal lard 非金属夹杂 返回 non-metallic inclusion