The roller of the threshing machine is a disk chuck open type roller.

脱粒机构的滚筒为花盘开式滚筒。

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While for the special part and location, we use impact-type roller RCC.

对特殊地段及特殊部位，采用冲击式压路机碾压。

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The paper discusses the design of a car type roller heating furnace of Angang Roller Factory, and introduces main structure of the furnace.

论述了鞍钢轧辊厂大型台车式轧辊加热炉的设计，并对主要结构进行了介绍。

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Letter by letter, his ink-stained fingers hand-set type, ink the raised letters with a hand-roller, then crank heavyweight paper through an old-fashioned letterpress.

FORBES: Gutenberg revisited