“Abt track”的概念、定义、翻译、参考文献-科学参考

单词	Abt track
释义	Abt track [`apt ´trak] ^{CIVIL ENGINEERING} One of the cogged rails used for railroad tracking in mountains and so arranged that the cogs are not opposite one another on any pair of rails.
随便看	sthène stibiconite stibide stibiocolumbite stibium stibnate stibnite stibophen Stichaeidae Stichocotylidae Stichopodidae stichtite stick stick gage sticking sticking coefficient Stickland reaction stickleback stick shellac stick-slip friction sticky charge sticky end sticky grenade stiction Stieltjes integral

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