1.
Design of system hardware in ultrasonic distance measurement of large distance with 20kHz ultrasonic
20kHz大距离超声测距仪硬件设计
2.
Design of Ultrasonic Range Finder Based on C8051F320

基于C8051F320单片机的超声波测距仪
3.
Design of Ultrasonic Tester Based on the AT89S52

基于AT89S52超声波测距仪设计
4.
Ultrasonic range finder which based on two CPUs

基于双CPU处理的超声波测距仪设计
5.
marine distance meter

测角定距仪近距离)测距仪的一种
6.
The Design of Ultrasonic Rangefinder Controlled by CAN-bus on the Intelligent Vehicle;

智能车上CAN总线控制超声波测距仪设计
7.
The Vehicle Safety System Based on Ultrasonic Distance Measurement Device;

超声波测距仪在汽车安全系统中的应用
8.
distance correcting mechanism of range-finder

测距仪距离校正机构
9.
short-range electronic distance meter

短距离电磁波测距仪
10.
coincidence range finder

复合焦点测距仪,叠象测距仪
11.
echo meter=echometer

回声测试器回声测深仪
12.
optical automatic ranging

光学自动测距计光学自动测距仪
13.
acoustic pulse echo system

声脉冲回声测距系统
14.
height correcting mechanism in rangefinder

测距仪高低校正机构
15.
electronic distance-meter theodolite

电子测距光学经纬仪
16.
Universal horizontal metroscope

卧式万能测距水平仪
17.
carbon dioxide laser range finder

二氧化碳激光测距仪
18.
pulsed ultraviolet laser rangefinder

脉冲紫外激光测距仪