“ladder track”的概念、定义、翻译、参考文献-科学参考

单词	ladder track
释义	ladder track [`lad·ǝr ´trak] ^{CIVIL ENGINEERING} A main track that joins successive body tracks in a railroad yard.
随便看	scapulet scapulus scapus scar Scarabaeidae Scarabaeoidea scarabiasis scarfing scarf joint Scaridae scarification scarifier scarious scarlet scarlet fever scarlet fever streptococcus antitoxin scarlet fever streptococcus toxin scarlet red scarp Scarpa's fascia scarped plain scarp face scarp-foot spring scarpland scarplet

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