- 双语例句 更多例句
Manhole is an important accessory structure of municipal pipeline engineering.
检查井是城市管道工程的重要附属构筑物。
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人孔配有人孔盖 、 垫圈 、 螺栓 、 螺母和起吊杆等全套部件.
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Interior surfaces of manholes and its covers should level with that of the container.
人孔及人孔盖的内表面与容器的内表面平齐.
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Welding Cracking Analysis of Thick Body Pressure Oil Vessel Manhole Pipe Forging
厚壁压力油罐人孔锻件焊接裂纹分析
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This welding backing is specially designed for hand holes and manholes welding.
本衬垫适用于入孔,出孔的焊接使用.
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Designed for high temperature requirements rebound parts of manholes, valves.
适应于高温要求回弹部位的人孔，阀门。
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Finite element analysis about the intensity and the stiffness of the elliptical manhole
等刚度椭圆形板弹簧椭圆形人孔强度和刚度的有限元分析
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Air investigations are absolutely necessary before entering any manholes.
空气调查是绝对必要的,方可进入任何沙井.
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We can also turn on power supply on manhole lid and check the field display on device.
也可以直接打开罐顶人孔盖处的电源开关，直接进行现场显示。
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Research on the steel fiber reinforced concrete with high strength used for thin manhole cover
钢纤维高强混凝土薄型下水井盖板的材料研究
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Research, Development and Application of Safe-type High-performance Composite Concrete Manhole Cover
安全型高性能复合混凝土检查井盖的研发与应用
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Cause Analysis to Manhole Leakage of 330 MW Unit High Pressure Heater and its Retrofit Measure
330MW机组高压加热器人孔门泄漏原因分析与改进措施
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Study of Fatigue Test and Application Grade of Steel Fiber Reinforced Concrete Manhole Top
钢纤维混凝土窨井盖疲劳试验与使用等级研究
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Improved classical Hough transform applied to the manhole cover's detection and location
基于改进Hough变换的井盖目标检测与定位
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- 相关词组
- raised manhole凸起人孔
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