1) wing manhole
机翼检修孔
1.
The hole-edge stress of composite material plate with wing manhole was analyzed according to the nonhomogeneous anisotropic elastic theory,which resolved boundary condition problems of complex holes,got accurate analytic solution.
根据非均质各向异性弹性理论对含机翼检修孔复合材料板进行了孔边应力分析,解决了复杂孔形的边界条件问题,得到了精确解析解。
2) manhole-cover
检修孔盖
1.
In accordance with the overload failure problem of the manhole-cover, this paper studied failure reasons andreasonable methods to improve load carrying ability and security of manhole-cover with the analyzing software I-DEAS.
针对使用中常出现的检修孔盖超负荷失效问题,本研究以I-DEAS软件为分析工具,研究其失效原因及提高承载能力的结构改进设计,以增强其使用安全性。
3) access hole of rudder
舵检修孔
5) manhole
[英]['mænhəʊl] [美]['mæn'hol]
人孔,检修孔
6) blade-removal opening
桨叶检修孔<水轮机>
补充资料：第二孔(继发孔)型缺损
第二孔(继发孔)型缺损
ostium secondary defect
是心房间隔在形成上发生障碍，一般缺损较大，多在卵圆孔附近称第二孔(继发孔)型缺损。
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