为了提高内镶式滴灌管加工和打孔精度，需要建立在线检测和控制系统。
In order to improve the manufacture precision, on-line measurement and control system should be set up in the pipeline product line.
介绍了使用CAD技术进行新型内镶式滴灌管滴头的设计，并应用先进的RP、RT技术进行初级产品生产的方法。
The paper introduces a new method that USES CAD techniques to design the new kind emitter and applies advanced RP, RT techniques to produce primary product.
内镶圆柱式滴头滴灌管广泛用于温室大棚、葡萄园种植、园林栽培、城市绿化、荒漠绿化等众多节水灌溉领域中。
The mosaic column emitter type drip irrigation pipe is widely used in water-saving irrigation fields , such as greenhouse, grapery planting, farmland planting, city greening and deserts greening etc.
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