英语词汇“doubling of track”的翻译、意思、用法、释义-英汉汉英词典

单词	doubling of track
释义	doubling of track双线化doubling of track雙線化機械工程
随便看	lycopodiales lycopodiales eligulatae lycopodiales ligulatae lycopodiazeen、bärlappe lycopodiella cernua cernua lycopodiinae lycopodiineae lycopodine lycopodineae lycopodiophyta lycopodites lycopodium lycopodium alpimum l. var. transmor-risonense hay. lycopodium annotinum lycopodium annotinum l. lycopodium carinatum lycopodium casuarinoides lycopodium casuarinoides spr. lycopodium cernuum lycopodium cernuum l. lycopodium chinense christ lycopodium clavatum lycopodium clavatum l lycopodium clavatum l. lycopodium--club-mosses-- lycopod