gravitational-flow irrigation的用法和样例:
例句
- Gravity irrigation can increase fruit trees' production volume.
利用自流灌溉可提高果树的产量。 - The technologies, which include treadle pumps and drip irrigation systems, enable farmers to produce vegetable crops for consumption and sale.
这项技术,包括踏板抽水和滴流灌溉系统,使得农户可以用于蔬菜灌溉,达到自行消费和出售的目的。