Fracture motorbicycle piston was analysed by means of chemical composition analysis, hardness testing, metallographic examination, and the macro and micro-fractography analysis.
摘要采用化学成分分析、硬度测定、金相检验以及断口宏、微观分析等方法，对断
进行了分析。
Fracture motorbicycle piston was analysed by means of chemical composition analysis, hardness testing, metallographic examination, and the macro and micro-fractography analysis.
摘要采用化学成分分析、硬度测定、金相检验以及断口宏、微观分析等方法，对断进行了分析。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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