The present invention discloses a transfusion drip tube which wants to solve the technical problem that air in a drip tube is automatically discharged.
本发明公开了一种输液滴管，要解决的技术问题是将滴管内的空气自动排除。
The moisture rate of soil above drip tube is higher than which under the drip tube, in vertical soil moisture is related soil depth with a nonlinear function.
滴灌带以下的含水率高于滴灌带以上的含水率，垂直方向含水率的分布与土壤深度之间符合二次函数关系。
This product uses inert PE material, low friction double blade design, can completely remove functions of needle tube with glue and prevent drip.
此产品使用惰性PE材质，具低磨擦双刮刀功能设计，可完全清除针筒内有残胶且防止滴漏。
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