| 摘要 |
An apparatus for injecting fluid in soil of the type comprising a hollow pipe which is pushed into the soil. The apparatus is connected to a fluid source such as a garden hose for the purpose of irrigating trees, garden plants, lawns or the like. A vibrator powered by fluid flow through the apparatus is attached to the pipe. The vibrator imparts a reciprocating force to the pipe which aids the user in penetrating the soil.
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