seep-irrigation

常见例句

• seeping irrigation control system
  渗灌控制系统
• We used the money to set up an irrigation project.
  我们把钱用在兴建灌溉工程上了。
• They are digging irrigation ditches.
  他们在挖灌溉渠。
• Development and application of seeping irrigation equipment
  渗灌设备的研制与应用试验
• Irrigation is needed to make crops grow in dry regions.
  干旱地区需要灌溉才能使作物生长。
• Irrigation is needed to make crops grow in dry area.
  要使庄稼在乾旱地区生长就需灌溉。
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