有辐射集水管的挖掘井的英文

radial well

• 有:    5年 fifteen years
• 辐射:    radiation; exposur ...
• 集:    gather; assemble; ...
• 水管:    waterpipe; water c ...
• 的:    4次方是 The fourth po ...
• 挖掘:    excavate; unearth; ...
• 井:    well