1.
unstayed flat heads and covers
无支撑平封头和盖板
2.
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
3.
The features of double-walled cylindrical explosion containment vessels closed with flat heads are presented.
本文介绍了平封头的圆柱形双层爆炸容器的设计特点。
4.
Numerical Imitation of Residual Stress in Weld between Cylinder and Flat Head of Pressure Vessel
压力容器筒体与平封头多级焊缝残余应力数值模拟
5.
ellipsoidal head
椭球体的封头, 椭圆封头
6.
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
7.
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。
8.
A method based on stress classification on design of united plate flange with convex head is presented.
基于应力分类思想,建立了带凸形封头非标平焊法兰的设计方法.
9.
Similar to the form of the address of the envelop, the form of the letter can also be divided into block form and indented form.
英文书信的格式就和信封地址一样，也可分为平头式和缩进式两种。
10.
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
11.
Researches on the Stress Analysis and Reinforced Effect at the Horizontal Nozzle Positions of Elliptical Heads
椭圆封头水平接管部位应力分析和加强效果研究
12.
The Finite Element Analysis on the Weld Residual Stress of the Pressure Vessel Cylinder and Plate Dome Based on ANSYS
基于ANSYS压力容器筒体与平板封头焊缝残余应力有限元分析
13.
spindle inner oil seal
(平衡器) 轴内油封
14.
DSS tubing joint
双密封专用油管接头
15.
oil-sealed jar safety joint
油封式震击器安全接头
16.
The probe unit is hermetically sealed.
探头装置是密封的。
17.
FLEXIBLE CONDUIT WITH EX(d).PACKING GLAND
防爆密封接头挠性管
18.
EX(d).ARMORED-CABLE PACKING GLAND
防爆铠装电缆密封接头