人孔盖使用不锈钢螺栓和螺母拧紧。
Stainless steel bolts and nuts shall be tightened on manhole covers.
其余的人孔盖为B型人孔盖。
关闭所有盲法兰盖、并检查各个孔和人孔。
接管和人孔的焊缝应为穿过容器壁的全熔透。
All welds for nozzles and manways shall be full penetration through the vessel wall.
请将人孔盖移开。
下部人孔、烟口、冷风口入口、转折管、变径管等。
Lower manhole, smoke vent, cold-blast inlet, transition pipe, telescoping pipeline, etc.
储气罐包括本体，安全阀，排污阀，压力表，人孔等。
The air tank includes the body, safety valve, blow-off valve, pressure meter and manhole, etc.
本挖掘许可证不允许用于密闭空间内作业，如关闭人孔等。
The excavation permit does not allow for work inside confined Spaces such as drains manholes etc.
本文对人孔头瘤病毒及受感染细胞的超微结构进行了初步探讨。
The ultrastructure of HPV and the HPV infected cells were discussed.
一台废热锅炉人孔用非石棉纤维橡胶垫片服役一年多后发生泄漏。
The leakage event of a non-asbestos gasket was taken place at the manhole flanged joint of a boiler after more than one-year service.
所得结论为这种新式人孔加强结构的使用及推广提供了一定依据。
The conclusions drawn provide some basis for using and popularizing the new type of man-hole strengthening structure.
论述了恰甫其海水电站压力钢管进人孔边界效应分析与具体应力计算。
The paper deals with boundary effect analysis and concrete stress calculation of manhole for steel penstocks in Qiapuqihai hydropower station.
钢制容器人孔的焊接应力及塌陷变形，直接影响容器的焊接质量和使用寿命。
The notch welding stress and the collapse-deformation of steel container directly affects the welding quality and service life of the container.
设备配备无菌空气呼吸器，CIP清洗喷头、视镜、法兰式快开人孔等装置。
The machine equips with asepsis respirator, CIP cleaning spray tip, sight glass, and flange quick open manhole.
钢制容器人孔的焊接应力及塌陷变形，直接影响容器的焊接质量和使用寿命。
Welding stress and concaving deformation of man-hole of steel vessel influence directly welding quality and life of using.
采用有限元法对中压反应釜人孔凸缘结构进行了应力分析，揭示了其应力分布情况。
The stress-distribution about manhole structure of middle-pressure reactor is desicribed by using the methods of finite element analysis.
文章分析了磨煤机人孔裂纹产生的原因，简述了焊接修复的方法及其使用效果评价。
This paper analyses the reasons of the cracks occurring on coal mill's manhole, and briefly expounds the repairing method of welding and the evaluation of its applying result.
这里的壁板指与系统介质接触的所有压力部件，包括封头、设备口、人孔及人孔盖板。
Shell as used herein shall mean all pressure holding parts of the vessel in contact with the service fluid, including heads, nozzles, manholes and manhole covers.
本产品出厂时不带加强板，如需其它标准和非标人孔，只需提供标准或图纸，我厂即可生产。
This product factory with reinforcing plate, if you require other standard and non-standard manholes, need to offer standard or drawings, our factory can produce.
紧急放空人孔是快速泄压装置，其技术性能、主要零部件材料与HXF-HR呼吸人孔相同。
Emergency vent Manhole Cover is a kind of rapid relief-pressure device. Its technical performance, main material and main parts'materialare the same as HXF-HR type breather manholes.
检查各种门、窗、人孔盖、烟囱百叶窗、舱口盖操作的便利性和可靠性。检测烟囱百叶窗的闭合性。
Inspect the convenience and reliability of all kinds of doors, Windows, manhole covers, hatch. Inspect the closing of louver of funnel.
本文对石油化工装置设计中塔顶、塔体侧面和塔底管道的设计，人孔布置及管口方位的设计要点做简要介绍。
In this paper, the design points of petroleum chemical equipment such as tower top, side and bottom piping, manholes layout and the nozzle position are introduced briefly.
最后着重介绍的设计要点有：横向抗倾覆稳定计算、纵向加劲肋设置、横梁计算、人孔设置、钢结构涂装等。
Finally, several design points were emphasized such as transverse anti-overturning stability calculation, vertical stiffener layout, beam calculation, manhole and steel structure coating, etc.
产品主要包括系泊系列（导览滚轮、导缆孔、滚柱导览器、、掣链器）、盖系列（油舱盖、小舱盖、人孔盖等）。
JYZY's main scope of products consists of mooring series of products like roller fairlead, roller, chock and chain stopper, etc.
介绍了压力容器人孔接管与厚壁筒体相焊时，如何控制产品的质量，避免产生裂纹，焊后通过超声波检测及时发现缺陷。
The paper introduced briefly produce quality control in pressure vessel′s shell and manhole nozzle welding, how avoided crack and found defect by ultrasonic testing after welding.
孔的故事感动了成千上万人。
孔的故事感动了成千上万人。
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