英语词汇“roll train”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

roll train n. now chiefly historical

ΚΠ

1854 U.S. Patent 10,751 2/2 Making chairs for railroad rails by passing the hot mill bars..by the same working hands usual at roll train.

1905 Iron & Steel Mag. 10 510 If the gas engine be coupled directly with the roll train the stoppages required for overhauling will not be compatible with proper working of the train.

1980 Business Hist. Rev. 54 158 Once the converted iron was removed from the furnace it was rolled into a slab by means of a waterpowered roll train located in the puddling mill.

单词	roll train
释义	> as lemmas roll train roll train n. now chiefly historical ΚΠ 1854 U.S. Patent 10,751 2/2 Making chairs for railroad rails by passing the hot mill bars..by the same working hands usual at roll train. 1905 Iron & Steel Mag. 10 510 If the gas engine be coupled directly with the roll train the stoppages required for overhauling will not be compatible with proper working of the train. 1980 Business Hist. Rev. 54 158 Once the converted iron was removed from the furnace it was rolled into a slab by means of a waterpowered roll train located in the puddling mill. extracted from rolln.¹ < as lemmas
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> as lemmas