The device can be used for gas absorption type boring tree planter and other sand absorption works.
本装置可用于气吸式 成孔植树机及其他吸沙作业。
The results of the test would be theoretical basis to design same machine and furrowed tree planter.
这一试验结果为同类松土式和开沟式植树机的设计与正确使用提供了理论依据。
After the tree saplings were planted, the planter would come over to water them once every few days.
树苗栽种之后，种植人每隔几天就给他们浇水、灌溉。
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