1) large diametral spherical heads used in high pressure vessel
大直径高压球封头
4) High pressure vessels
高压封头
5) Bend pipe with large diameter
大直径弯头
6) double-cone seal with large diameter
大直径双锥密封
1.
The effective judge criterion for the double-cone seal with large diameter was put forward,and the optimal structure parameters were obtained.
通过数值模拟,研究了双锥环锥角以及双锥环与平盖间的径向间隙对密封的影响,提出了大直径双锥密封有效性评判准则,得到了该双锥密封的最佳结构参数。
补充资料：球头
1.南宋宫廷击球表演中﹐对球队里主要队员的称谓。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条