“railroad lines opened to traffic”的概念、定义、翻译、参考文献-科学参考

单词	railroad lines opened to traffic
释义	railroad lines opened to traffic 铁路营业里程
随便看	shortwall shortwall coal cutter shortwall coal mining method shortwall loader shortwall undercutter short wave short wave adapter short-wave antenna short-wave band shortwave broadcasting short-wave broadcast transmitter short wave capacitor short-wave choke short wave choke coil short-wave communication short wave converter short-wave cut-off filter short-wave diathermy short wave diathermy short wave diathermy apparatus short-wave directional antenna short-wave direction finder short wave direction finder short wave electrotherapy apparatus short wave fadeout

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