1.
The annular space is evacuated and contains multiplayer insulation.
环形空隙被抽空排气，装有多层隔热材料。
2.
tailpipescreen annulus
尾管-筛管环形间隙
3.
The pore spaces are completely dominated by primary porosity and pores, vogs and fractures with secondary origination.
孔隙空间主要是原生孔隙及由次生原因形成的孔隙和裂缝。
4.
Characteristics of Flow Field in Annulus Space between Train and Tunnel
列车与隧道环隙空间流场特性的研究
5.
Optimal Design of No-Load Airgap Flux Density of Permanent Magnet Synchronous Motor
永磁同步电机空载气隙磁密波形优化
6.
Fractal Characteristics of Pore Structure of Ca-based Sorbents
钙基脱硫剂空隙结构的分形特性研究
7.
d cone clearance
(液环泵) 转子与锥形体间隙
8.
Application of piston ring without end gap to NPT-5 air compressor
无端隙活塞环在NPT-5型空气压缩机中的应用
9.
Piping Layout and Pores Formation in VARTM Manufacture Process of Wind Tube Blade
叶片真空灌注工艺管路布置以及孔隙的形成
10.
Experiment Research on the Fractal Law of the Upper Rock's Crack of Goaf
采空区上覆岩体裂隙分形规律的实验研究
11.
Simulation and Calculation of Annular Gap s Leakage and Friction Based on CFD;
基于CFD环形间隙泄漏量及摩擦力的仿真计算
12.
A gap or space between two teeth.
齿隙两齿之间的间隙或空隙
13.
tubing-casing annulus
油套-套管环形空间
14.
screen formation annulus
筛管-裸眼环形空间
15.
circular-passage gaslift string
环形空间出油气举管柱
16.
circular perforated air diffuser
环形穿孔空气扩散器
17.
annular finned space radiator
环形片式空间散热器
18.
shut-in annulus test
关井环形空间测试法