1.
Plug the fixed containers around air vent of F.O. tanks.
收紧油舱透气孔处油池放油孔的塞子。
2.
breathable multi-micro porous coated fabrics
透气多微孔层压膜织物
3.
Progress in study on preparation and permeability mechanism of microporous breathable film
透气微孔膜制备方法及透气机理的研究进展
4.
The new measuring method for distance of the gas drainage hole and seam permeability
瓦斯抽采孔孔距及煤层透气性的测定方法
5.
Effects of Porosity on Gas Permeability and Maximum Pore Size of Fiber Felts
孔隙度对纤维毡透气性能和最大孔径的影响
6.
Study on Uncovering Low Permeable Coal Seam Through Cross Cut by Deep-hole Blasting Technology to Increase Permeability of Coal Seam;
石门揭穿低透气性煤层深孔爆破增透技术研究
7.
Technic Study on Increasing Permeability of Deep-hole Presplitting Blasting and Its Application in Low Permeability Coal Seam;
低透气煤层深孔预裂爆破增透技术研究及应用
8.
Test method for air permeability of porousceramics
GB/T1968-1980多孔陶瓷透气度试验方法
9.
To permeate(a porous substance)with a liquid or gas.
使浸透用水或气体穿过多孔物质
10.
Superlative point-elastic pin-punched Latex.
最富弹性的针孔透气七段式天然乳胶。
11.
" Polymeric materials, cellular flexible-Determination of air flow permeability"
GB/T10655-1989高聚物多孔弹性材料空气透气率的测定
12.
These tunnels also serve to help the air move more easily through the soil.
这些孔道也有助于空气轻易地透进泥土里面。
13.
Slag, blowholes, and paint on unfused regions were observed at the welded junctions.
在焊接处看到了夹渣，气孔及未熔透区的油漆。
14.
Pore deformation of low-permeability gas reservoirs is characteristic of elastic plastic deformation.
低渗透气藏孔隙变形具有弹塑性变形的特征。
15.
Internal defects:lack of penetration,lack of fusion,slag,gas pole,carck,overheating.
内部缺陷：未焊透、未熔合、夹渣、气孔、裂纹、过热。
16.
Model Experiment of Gas Permeability Distribution Rule around Dense Boreholes
密集钻孔周围透气性分布规律的模型实验
17.
Practice on Relieving Shot Controlled by Borehole and Increasing Air Permeability Coefficient of Seam
钻孔控制卸压爆破增加煤层透气性系数的实践
18.
Theoretical study on low velocity non-Darcy gas flow in low-permeability water-bearing porous medium
含水低渗透多孔介质气体低速非达西理论研究