1.
Structural improvement of flat head and FEM analysis for its strength
平盖封头结构改进及其强度有限元分析
2.
unstayed flat heads and covers
无支撑平封头和盖板
3.
The Study on Parametric-Modeling and Optimization of Special Head (Flat Head with Ribs);
基于异形封头（平盖加筋结构）参数化建模与优化设计的研究
4.
They saw the vault covered and the stone fixed down.
他们看着墓穴封好，盖上石头。
5.
flat-top sealed can
带平顶盖的密封罐(润滑油用)
6.
The round flat cover over the hole on a wood-burning stove.
炉盖一种圆形的扁平盖，盖在烧木头的炉口上
7.
Mean Wind Pressure Characteristics on Saddle Roof with or Without Enclosed Wall Under Different Terrain Conditions
不同风场开敞和封闭的鞍型屋盖平均风压特性
8.
To coat, pack, or seal with lute.
用封泥盖、包或密封
9.
stick down(the flap of)an envelope
粘住信封（的口盖）.
10.
ellipsoidal head
椭球体的封头, 椭圆封头
11.
A fitted covering used to seal a well or large pipe.
封闭盖用以封闭井或大管子的盖子
12.
Of or relating to the skull or cranium.
头盖骨的头盖或头盖骨的、与之有关的
13.
THE HORIZONTAL LIQUID SUMP SHALL HAVE FLANGED HEADS ON BOTH ENDS.
水平的（卧式）排污箱必须有两端带法兰的封头。
14.
The Stress Concentration Factor of the Dented Corner Connecting the Flat Head and the Shell of a Pressure Vessel
凹陷式平封头过渡回角的应力集中系数
15.
A small, flexible cylindrical container sealed at one end and having a screw cap at the other, for pigments, toothpaste, or other pastelike substances.
小软管可弯曲的圆柱形小容器，一头密封，另一头带螺旋盖，用于装入颜料、牙膏等膏状物质
16.
The inner or outer flat layer of bones of the skull separated by the diploe.
骨板被板障骨隔开的头盖骨的内层或外层扁平的骨头
17.
I can't fit on the cover of the tin.
罐头盖我盖不上了。
18.
The letter was buried under the papers.
那封信被文件所盖没。