Out of these residual carbon block is called residual.

取出的这些残余炭块称为残极。

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Carbon block is a kind of accessory equipment for the crane.

碳块是一种用于起重机的配件设备。

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The carbon block consists of two electrodes spaced so that any voltage above the design level is arced from line to ground.

碳块中有两个彼此间隔的电极，任意高于设计标准的电压都可以跨过电线入地。

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"In my mind a block of carbon neutral, developing nations could change the outcome of Copenhagen,".

VOA: standard.2009.11.09

Mr. Savoni and others devised a way to push the water through the filter, a block of carbon encased in plastic, more swiftly.

WSJ: With Bottle-Fillers in Mind, the Water Fountain Evolves

This allows it to hit a key bacterial target that Glaxo had been unable to block with standard carbon chemistry.

FORBES: Magazine Article

While some liberal Democrats have proposed legislation to tax emissions of carbon dioxide, the chief greenhouse gas, Republicans controlling the House have pledged to block any and all efforts to price carbon pollution.

NPR: PROMISES, PROMISES: Climate Change