2) Pipeline gravity transportation system
管道自流输送系统
1.
Pipeline gravity transportation system is widely used in mines with backfill mining methods, but the system is usually designed by empirical means due to uncertainty of influencing factors.
首先,在总结当前国内外管道自流充填系统的理论及应用研究现状,重点分析评价了充填管道中固液两相流的管流特性和充填料浆在管道输送过程水力计算方法,为计算机动态模拟仿真技术应用于管道自流输送系统数值模拟仿真提供了理论依据。
3) Aids piping transportation by gravity
管道助剂自流输送
4) Pipeline transport by gravity
管道自动输送
5) the liquid transportation pipe
输送流体管道
6) Pipes for Industrial Fluid Transportation
流体输送用管道
补充资料：管道输油(见石油管道输送)
管道输油(见石油管道输送)
pipeline transportation of petroleum
管道输油 (pipeline tra住spor毛a‘lulL~旧公俩普费输送。上J~‘一
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条