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。
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。
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。
The face mask consists of double-layer non-woven cloth in which filter layer, nose bridge bar and face mask belt is set, or is made of multi-layer medical absorbent gauze.
口罩由双层无纺布中间夹过滤层、鼻梁条和口罩带构成，或由多层医用脱脂纱布经缝制而成。
Absorbent carbon breathing filter for air flow and dust-free inside.
灯内装呼吸器，确保空气的流畅及防止灰尘进入。
Absorbent carbon breathing filter for air flow and dust-free inside.
灯内装呼吸器，确保空气的流畅及防止灰尘进入。
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