单词	坦白胸襟
释义	同BREAST
随便看	martempering martempering medium martempering quenching oil marten martenaging martenet process marten fur marten fur, martenity marten or sable skin martens martens cement martens hardness martens hardness test martensia martensia flabelliformis martensia formosana martensia lewisiae martensite martensite cast iron martensite deformation temperature martensite finish temperature martensite finish temperature; mf martensite layer martensite plain-carbon steel