over-heated zone

基本解釋

• [機(jī)械工程]過(guò)熱區(qū)

英漢例句

雙語(yǔ)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(jié)果表明：在不預(yù)熱條件下，用KD286焊補(bǔ)鋼軌，焊縫組織為柱狀?yuàn)W氏體組織，熔合區(qū)和過(guò)熱區(qū)不可避免地產(chǎn)生脆硬的馬氏體組織。

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專(zhuān)業(yè)釋義

機(jī)械工程

• 過(guò)熱區(qū)