shell manhole
英 [ʃel ˈmænhəʊl]
美 [ʃel ˈmænhoʊl]
网络 罐壁人孔
双语例句
- Quality Control In Pressure Vessel's Shell And Manhole Nozzle Welding
压力容器人孔接管与筒体相焊的焊接质量控制 - 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.
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 Anti-distortion Fixture Used in Erection Welding of Separated Pole Shell with Lug Flange of Manhole of Spherical Tank
分片的球罐极板与人孔凸缘组焊防变形夹具