non-metallic inclusion

短语词组

短语

• 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
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