A black, porous, carbonaceous material, 85 to 98 percent carbon, produced by the destructive distillation of wood and used as a fuel, filter, and absorbent.

一种黑色多孔的含碳物质，碳含量占85%到98%，由干馏木材制成以用作燃料、过滤器和吸收剂。

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Now we really should pay attention to non-absorbent and non-Impermeable high quality filter materials; and the detection methods need to formulate standards.

现在我们确实应该重视非吸水非隔水的优质过滤材料，更需要其检测方法标准的制订。

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Loading the TX1 type high effective oil absorbent in the filter of low temperature shift process, the oil content of the filtered gas is...

在全低变流程的过滤器中装入TX1型高效吸油剂，过滤后的气体含油量几乎为零，使变换炉的阻力不因机械杂质和油污而上升。

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