bottom water circulation

常见例句

The bottom is the mezzanine with built-in water circulation system which has better thermostatic performance than air cooling system is good, improved pellet quality.
槽底为夹层，内置水冷循环系统，恒温性能比一般气冷系统好，提高了颗粒质量。
This research shows that: mud springs are a special kind of spring, whose mud comes from bottom mud of lakes and water comes from groundwater at different circulation depths.
研究结果表明，湖眼泥浆来自湖盆底泥，其水分可来自不同循环深度的地下水；
www.gbc.ac.cn
The nature of the bottom, the circulation of the deep currents, and the chemistry of the water are poorly understood.
（我们对）海底的自然生态、深海水流的循环，以及海水化学目前都知之甚少。