SHIPBUILDING. FLEXIBLE PIPING. RING COUPLINGS FOR FLEXIBLE PIPES AND FILLING NECKS FOR LOADING PETROLEUM PRODUCTS.
造船工业。软管。石油产品装船用甲板套筒的软管连接环
The pipe couplings should maintain the normal working condition underr the maximum allowable deflexion and dislocatin.
管接头在最大允许偏转借位情况下可保持正常工作压力。
Aperture Couplings of Waveguide The reservoir spaces of the Doushantuo Formation consist of inter crystalline pores and fracture voids.
陡山沱组的储集空间有晶间孔隙和裂隙缝洞空间。
The influence of the wearing state of three precision diesel fuel pairs in the system to fuel injection pressure waveform precision machining technology for precision couplings
柴油机供油系统三精密偶件的磨损对供油压力波的影响
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