over-heated zone

常見例句

雙語例句

• The results show that:under the no preheating condition, the microstructure of weld metal is columnar austenitic, and brittle martensite exists in the fusion zone and over-heated zone unavoidably.
  研究結果表明：在不預熱條件下，用KD286焊補鋼軌，焊縫組織為柱狀奧氏體組織，熔合區(qū)和過熱區(qū)不可避免地產生脆硬的馬氏體組織。
返回 over-heated zone