吸叶
- 网络bothridium;phyllidea;phyllidium
吸叶-
本公司专业制造和出口劈木机、碎木机、吸叶机等园林工具。
We specialize in manufacturing log splitter , wood chipper and leaf vacuum , etc.
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结果表明：采用附面层吹吸技术后叶栅的气动性能明显改善，气流转折能力增强，扩散因子增大，总压损失系数减小。
All above shows that the aerodynamic performance of cascade meliorated obviously with the use of boundary layer blowing-sucking technique . The turning ability of airflow increased , the diffusion factor enhanced , and the total press loss-coefficient decreased .
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根据害虫为害特点，将其划分为刺吸类、食叶类、食种子类、地下类和仓储类，对它们的发生规律与为害特点进行了描述。
On the basis of the damaged characteristics , the pests were divided into 5 groups , that is , Leaf-eating , Sap-sucking , Seed-eating , Storage and Underground .