1.
Research on Hydraulic Control System in Laser Land-Leveling Machine of Drag Type;
拖挂式激光平地机液压控制系统的研究
2.
Evaluation of Leveling Performance for Laser-controlled Leveling Machine in Paddy Field Based on Ultrasonic Sensors
超声波传感器评定水田激光平地机水平控制系统性能
3.
Design and Implementation of the Palm FarmGIS and the Aid-Decision System for Laser Leveling Farmland;
掌上农田地理信息系统及激光平地辅助决策系统的开发研究
4.
The laser level land is essential a high-efficient level land technology in agriculture water-saving irrigation in the future of our country.
激光平地在我国今后的农业节水灌溉方面,是一项必需的高效平地技术。
5.
Laser Receiver Used for Laser-controlled Land Leveling System
激光控制平地系统激光接收器设计与试验
6.
Research on Characteristic of Laser Propagation Near Earth in Atmosphere;
激光在近地大气中水平传输特性研究
7.
collimated laser beam
激光平行光束，平行激光束
8.
Upper Left is the Laser Emitter.Below is the Practice of the Laser-Controlled Land Leveling.
右上图为激光发射装置，左下图为激光控制平地技术应用实践。
9.
channeled substrate planar laser
沟道衬底平面激光器
10.
Research and Development on 3-D Intelligent Topography Measurement System for Land Leveling;
支持激光控制平地作业的智能三维地形测量系统的研究开发
11.
Conclusion :Diomed laser for UPPP can enlarge the horizontal air passage of soft palate.
结论:高功率半导体激光与传统激光相比能最大限度地扩大软腭水平气道狭窄。
12.
Research & Development on Receiver and Controller for Laser Controlled Land Leveling System;
激光控制平地系统接收和控制装置的研究与开发
13.
The light from a laser is like a pencil of light in that it has nearly parallel sides.
激光象一束两边几乎平等的光
14.
Opto-axes Parallelism Detection Method for Laser-range-finder Based on CCD
基于CCD的激光测距机光轴平行性检测
15.
Study of Measuring the Plane System Based on Laser Plane;
基于激光平面的平面测量系统的研究
16.
a laser space - to - ground voice link
激光空对地通话联系
17.
GLLD (Ground Laser Locating Designator)
地面激光定位指示器
18.
laser space-to-ground voice link
激光空对地通话系统