1.
Research on Titanium Alloy Girth Welding Real-Time Dull Walls X-Ray Imaging
钛合金环焊缝X射线双壁透照实时成像技术研究
2.
double wall high pressure steam sterilizer
双壁高压透汽消毒器
3.
The Neutral Analysis of the Dual Influences on Chinese Vegetable Export of Green Barriers and the Research of the Countermeasures;
绿色壁垒对我国蔬菜出口双重影响的中性透析及对策研究
4.
air-spaced doublet
双不胶透镜; 双分离透镜; 双分透镜; 空气隙双合透镜; 分离式双透镜
5.
It is transparent when held against white lamp light, and the animal patterns drawn on the porcelain seem to move freely.
经乳白色灯光照射，透明见影，器壁上的鱼，仿佛游在水中，若隐若现，美妙无比。
6.
The wallpaper in the house is in a sad state.
屋内的壁纸糟透了。
7.
A thin sheet of copper is an example of a diathermic wall.
薄铜片就是一个“透热壁。”
8.
The fireplace flamed the opposite wall.
炉火照亮了对面的墙壁。
9.
Shaped like a biconvex lens.
双凸透镜状的形状像双凸透镜的
10.
Research on Physical Properties of Single-walled Carbon Nanotubes and Double-walled Carbon Nanotubes
单壁与双壁碳纳米管的物理特性研究
11.
smooth on inside PVC double wall corrugated pipe
PVC内光外波纹双壁管
12.
plastic corrugated pipe with double thin wall
双层薄壁塑料波纹管
13.
The canopy walls are of double thickness.
该天盖壁是双层厚的。
14.
transmission electron radiography
透射电子Ｘ射线照相术
15.
Moving beam radiography
可动射束射线透照术
16.
Tube-shift radiography
管子移位射线透照术
17.
All the Wall-scribed Poems Are the Life-and-Death Dreams --Aesthetical View of the Wall-scribed Poems in Posting Stations of Tang Dynasty;
满壁存亡俱是梦——唐代驿站题壁诗的审美观照
18.
flat-top plastic bifocal
平顶塑料双焦点透镜