“railway crane”的概念、定义、翻译、参考文献-科学参考

单词	railway crane
释义	railway crane Encyclopedia 工学〔轻小型起重设备〕释 railway crane铁路起重机安装在专用底架上沿铁路轨道运行的臂架型起重机。
随便看	trace analysis trace anomaly traceback trace cache trace calculation trace chemistry trace class trace-class operator trace curve traced copy traced drawing tracee trace element trace element deficiency trace element fertilizer trace element geochemistry trace element pollution trace elements trace elements in coal trace element specification trace element specification; specification analysis of trace elements trace embedding theorems trace enrichment trace evidence automatic identification trace field

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