1) manhole
人孔装置
1.
The article analyses the reason of hydraulic weepage in manhole through amount of tests,and put forward feasible solving measures as well.
对人孔装置水压渗漏这一课题,进行了分析和归纳,并通过大量试验,对试验的方案、数据和结果进行了比较,提出切实可行的解决方案。
2) man-hole
人孔
1.
This issue gives the distribution of stress and displacement of the dangerous field on the tube-plate and the edges of man-hole and the tube-plate through the finit element method analysis of the boiler structure.
本文对锅炉本体进行了有限元分析，并给出了管板上危险处、人孔及管板周边上应力与位移的分布。
3) manhole pipe forging
人孔锻件
4) manhole flange
人孔法兰
1.
The author of this paper thoroughly analyzed the leakage lead to by the manhole flange failure of T 303 spherical tank and made some calculations as well As a result,she found out the causes of the failure of the flange and put forward a series of corresponding measures for revampin
通过对炼化部T 3 0 3球罐人孔法兰失效造成泄漏现象进行分析、计算和论证 ,找出法兰失效的原因 ,提出相应的修改措施进行修复。
5) manhole gate
人孔门
1.
Result of analysis shows that the main cause resulting in tube-burst of low-temperature reheater is as follows: the thermal insulation of manhole gate is not perfect, making the tube-row near the manhole gate to suffer locally serious fly ash wornout.
通过宏观检查与显微组织分析,分析了某电厂1021t/h锅炉运行不足1年低温过热器爆管泄漏产生的原因,认为人孔门保温不严,造成人孔门附近管排局部发生严重飞灰磨损,是导致低温再热器爆管的主要原因,对此,提出了相应的处理措施。
6) manhole flange
人孔凸缘
参考词条
补充资料：开孔装置
开孔装置 punching device
缝纫过程中，在缝料上开孔的装置。在锁眼机中有开锁眼孔的装置。在绣花机中有开花纹孔的装置。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。