Russian well. The well ââ¬â hydraulic structure for extraction of groundwater, typically a vertical cavity with fortified walls and the mechanism of lifting water to the surface (bucket, rope or pump). From the well the well is characterized in that its much wider because it is dug, usually by hand. Popular method of determining the location for the well is dowsing. Engineering Geophysics methods, such as geoelectrics and seismics, you can see the position of groundwater in the plan and to select the optimal locations for shallow wells.
圖片編號：
73363796
拍攝者：
Kusmina59
點數下載
| 授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
|---|---|---|---|---|---|
| 標準授權 | XS | 480 x 360 | JPG | 13 | |
| 標準授權 | S | 800 x 600 | JPG | 15 | |
| 標準授權 | M | 2500 x 1875 | JPG | 18 | |
| 標準授權 | L | 2581 x 1936 | JPG | 20 | |
| 標準授權 | XL | 3265 x 2449 | JPG | 22 | |
| 標準授權 | MAX | 4000 x 3000 | JPG | 23 | |
| 標準授權 | TIFF | 3536 x 2652 | TIF | 39 | |
| 進階授權 | WEL | 4000 x 3000 | JPG | 88 | |
| 進階授權 | PEL | 4000 x 3000 | JPG | 88 | |
| 進階授權 | UEL | 4000 x 3000 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
PEL
UEL
| 標準授權 | 480 x 360 px | JPG | 13 點 |
| 標準授權 | 800 x 600 px | JPG | 15 點 |
| 標準授權 | 2500 x 1875 px | JPG | 18 點 |
| 標準授權 | 2581 x 1936 px | JPG | 20 點 |
| 標準授權 | 3265 x 2449 px | JPG | 22 點 |
| 標準授權 | 4000 x 3000 px | JPG | 23 點 |
| 標準授權 | 3536 x 2652 px | TIF | 39 點 |
| 進階授權 | 4000 x 3000 px | JPG | 88 點 |
| 進階授權 | 4000 x 3000 px | JPG | 88 點 |
| 進階授權 | 4000 x 3000 px | JPG | 88 點 |
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