That the equipment can produce manpower density flow for a long time is the key problem to solve sediment in Xiaolangdi Reservoir.
能否研究出一种满足异重流产生和运动的条件，并且长期产生人工异重流的设备，成为解决小浪底水库淤积问题的关键。
That the equipment can produce manpower density flow for a long time is the key problem to solve sediment in Xiaolangdi Reservoir.
能否研究出一种满足异重流产生和运动的条件，并且长期产生人工异重流的设备，成为解决小浪底水库淤积问题的关键。
应用推荐