freecutting

常见例句

• With excellent machinability,cold plasticity,hot plasticity,freecutting and resistance to corrosion ,it is easy to joint and braze.
  有良好的機械性能，熱態下可塑性好，冷態下塑性也可以，切削性好，易啣接郃銲接，耐蝕，但易産生腐蝕破裂。
• Keywords freecutting semi-killed steel;oxygen activity;
  半鎮靜易切削鋼;氧活度;
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