Steam power did not merely spin cotton and roll iron; early in the new century, it also multiplied ten times over the amount of paper that a single worker could produce in a day.
蒸汽动力不仅可以用于纺织棉花和轧铁；新世纪早期，蒸汽机的使用同样大大提高了造纸的效率，蒸汽动力一天所生产的纸张总量是单个工人一天生产纸张总量的10倍。
This press consists basically of a large-diameter (up to 3 m) center roll which is internally heated by steam injection (up to 3 bar).
这种压榨基本上由一个大直径(高达3米)中心辊，内注蒸汽加热(最多3吧)。
It is for hardfacing of continuous casting roll, steam valve, wedge-shaped valve, safety valve, etc.
适用于连铸辊、蒸汽阀、楔形阀、安全阀等部件的硬面堆焊。
Roll fish fillet into a round shape with skin facing in. Lightly steam fillet in medium heat to firm its shape, allow to cool.
将鱼片卷成圆形、鱼皮向内。用中火清蒸鱼片以固定形状，再冷却。
Roll fish fillet into a round shape with skin facing in. Lightly steam fillet in medium heat to firm its shape, allow to cool.
将鱼片卷成圆形、鱼皮向内。用中火清蒸鱼片以固定形状，再冷却。
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