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疏松多孔

网络poor porosity holes

疏松多孔

疏松多孔

疏松多孔

poor porosity holes

电器类主要缺陷英语 ... screw stripped：缺螺纹 poor porosity holes： 疏松多孔 poor rolling edge：卷边不良 ...

1

It has loose and porous structure , poor stability and corrosion resistance which make it essential for the material to be antirust treated .

其结构疏松、多孔，稳定性和耐蚀性差，须进行防锈处理。

2

The fly ash with a loose and porous structure has definite absorbent ability , which has a good effect on soil improvement.

粉煤灰疏松多孔，具有一定的吸水能力，对土壤有很好的改良作用；

4

The densest wood is on the outside , where bending stress is the greatest , while the center is porous and weighs less .

最致密的木材在树干外围，这里的抗折压力是最大的，而树干中心的木质疏松多孔，比重更小。

5

Mill System Closure and Trash Catching: Porous Fillers in Papermaking

疏松多孔的填料对白水封闭循环和阴离子垃圾捕集的影响

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