When the economy was firing on all cylinders, there was no capacity to spare, but in these slack times China has closed some of its oldest (and most inefficient) coal - and oil-fired power plants.

当经济全速前进时，中国无暇顾及上述问题；但在萧条时期，中国关闭了国内那些废旧(和最没有效率)的煤炭和石油发电厂。

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The solid modeling of the fillet on the intersection line of two cylinders is a difficult problem in CAD and CAM, all the soft wears have no such function.

圆柱体相贯线上的圆角表示方法是CAD和计算机辅助设计中众所周知的难题。

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Model No. 554 is a high speed blank holder metal drawing press for drawing of shells, containers, cylinders, housings etc. Capacity 50-300 tons.

此型号是一种高速的金属深拉压力机，用于外形成型、集装箱成型、气缸成型、外壳成型等。载重能力50-300吨。

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There were no reports of injuries in the fire, and many of the 240 cylinders involved were believed to be empty.

BBC: Cordon is lifted after Falmouth Docks fire

Shareholders may have to console themselves with the fact that Apple is now a much more balanced company than it used to be, firing on a number of cylinders including computers, music and video and is no longer a one-product company.

FORBES: How Long Have Apple Critics Said They Can't Innovate For? Six Years

For the majority of the 20th century, batteries have been cylinders or rectangles containing heavy metals with little or no regard for environmental impact.

FORBES: Enfucell Makes Batteries Thin, Green And Printable