The first-level set do not populate environment.economize energy.use safely.maintain conveniently,has wide materials,including organic fertilizer,inorganic fertilizer,biology fertilizer,magnetization fertilizer and so on.especially the fertilize of thulium,kalium and carbon-ammonium is on top in China.
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Gear pump structure simple compact, the manufacture is easy, to maintain conveniently, has the self-absorption ability, but current capacity, pressure oscillation the noise and is greatly big.
齿轮泵结构简单紧凑，制造容易，维护方便，有自吸能力，但流量、压力脉动较大且噪声大。
The hurdle bracket is convenient for adjusting height, is convenient to use and maintain and can be stored conveniently.
本发明在方便调节高度的同时，便于对跨栏架的使用、维护，且能方便存放。
Therefore, the tool rest component can be turned relative to the base to ensure that the planner tool is completely exposed, so an operator can conveniently maintain and replace the planer tool.
如此，使得刀架组件可以相对于底座翻转，使得刨刀完全暴露在外面，这样，方便操作者对刨刀进行维修或更换。
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