首页>
外国专利>
ROOT-PROOF WATER-SUPPLY STRING AND METHOD FOR MANUFACTURING ROOT-PROOF WATER-SUPPLY STRING
ROOT-PROOF WATER-SUPPLY STRING AND METHOD FOR MANUFACTURING ROOT-PROOF WATER-SUPPLY STRING
展开▼
机译:防根供水管及制造防根供水管的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A root-proof water-supply string being a flexible string composed of a capillary material having a capillary function and a root-proof and water-permeable material which has a water-permeability and a root-proof function and covers the entire outer periphery of the capillary material. A method of manufacturing a root-proof water-supply string including the steps of winding a root-proof and water-permeable material around a capillary material, overlapping the end parts one on the other and then fixing the end parts together.
展开▼