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1.
The Study on Water Application Rate Distribution of Punched Micro-Irrigation Tubing;
多孔式PVC微喷灌管喷水特性实验研究
2.
Micro-sprinkler irrigation is the way of good water-saving irrigation for pear trees gardens at present, which makes, up and overcomes disadvantages in the practice of trickle and sprinkler irrigation.
微喷灌是目前梨园较好的节水灌溉方式,它弥补和克服了滴灌和喷灌在果园应用中的许多弊病。
3.
sprinkler system with travelling pipe
移动管道式喷灌系统
4.
perforated pipe sprinkler
多孔管喷水灭火装置
5.
Research on Multi-Mode Pulse Generator System for Array Holes of Micro-Jet Parts
微喷阵列孔电火花加工多模式脉冲电源系统的研究
6.
Primary study on hydraulic characteristics of punched thin-soft tape for micro-spraying
喷孔为节点式微喷带的水力特性初步研究
7.
aperture atomizer
喷孔式喷油嘴喷雾器
8.
Investigation on Noise Elimination Nozzle with Micro-Perforated Panel in Pulse Detonation Engine
脉冲爆震发动机微穿孔消声喷管研究
9.
A perforated nozzle for spraying water from a hose or sprinkling can.
莲蓬式喷嘴一种使水从管子或喷水壶里喷洒出来的有孔的喷嘴
10.
Study on Optimizing of Configuration for the Small-scale Movable Sprinkler Irrigation Equipment(SMSIE) with Multiple Sprinkler;
多喷头轻小型移动式喷灌机组优化配套研究
11.
Hydrophilic Modification of PVDF、PVC Microporous Membranes;
PVDF、PVC微孔膜亲水化改性的研究
12.
spray poly vinyl chloride hoses for agriculture use
农用喷雾器聚氯乙烯(pvc)管
13.
Material and Nozzle Diameter's Effects on Porous Media Micro Combustion
材料和喷口直径对多孔介质微燃烧的影响
14.
aperture mask tricolor kinescope
多孔障板式三色显像管
15.
The resultant precipitates deposited on pipe walls and in orifices and sprinklers can completely plug the irrigation system.
产生的沉淀沉积于管壁、水孔和喷嘴上,完全阻塞整个灌溉系统。
16.
Study and Implementation of Retrorse and Joint Wheeled Machine on Hose Type Wheel-Driven Sprinkling with Double Sprinklers;
绞盘卷管式喷灌机逆向联动双喷头移动小车的研究与实现
17.
Study on multi-jet sleeve regulating valve adaptable to control of water hammer
适应水击控制的多喷孔套筒式调流阀研究
18.
Experiment Study on Optimal Uniformity of Gravitational Flexible Hose Micro-irrigation in the Greenhouse Tomato under Regulated Deficit Irrigation
秦王川灌区日光温室番茄自压微水头软管微孔灌膜下调亏灌溉研究