1.
portable explosion-proof gas detector
便携式防爆瓦斯探测器
2.
portable automatic gas monitor
便携式自动瓦斯监测仪
3.
Design on A New Portable Gas Detect & Alarm Device
新型便携式瓦斯检测报警装置的设计
4.
portable explosion-proof digital level gauge
便携式防爆数字液位仪
5.
portable radar performance tester
便携式雷达性能检测器
6.
portable carbon monoxide monitor
便携式一氧化碳监测器
7.
portable magnetic susceptibility meter
便携式磁化率测定器
8.
The Research of a Portable Instrument to Measure Methane That Can Implement Data Delivers
可进行数据传输的便携式矿井瓦斯检测仪的研究
9.
Portable Vehicle Classification Detector Based on Pressure Sensor
基于压力传感器的便携式车型检测器
10.
Design and Realization of Portable Locomotive Speed Sensor Inspection Device;
便携式机车速度传感器检测仪的研制
11.
Development of the Portable Digital Ultrasonic Testing Device;
便携式数字化超声波检测仪器的研究
12.
Magnetic Testing Method and Portable Instrument for Curved Pipe;
管道弯头磁性检测方法与便携式仪器
13.
Intelligent CCD Detector Design for Portable Spectrometers
便携式光谱仪的CCD智能检测器设计
14.
Design of Portable Ratio Tester for Current Transformer
便携式电流互感器变比测试仪的设计
15.
The design of portable XDSL analyzer Based ARM processor
基于ARM处理器的便携式XDSL测试仪设计
16.
The Development of a Portable Testing Instrument for Vacuum Circuit Breaker
便携式真空断路器特性测试仪的研制
17.
VI-based Portable Turbine Governor Testing Device
基于虚拟仪器的便携式水轮机调速器测试装置
18.
They conducted their investigation by sweeping handheld metal detectors over the seafloor.
他们用便携金属探测器扫描海底，进行调查。