差压式泄漏检测
Leak test with the principle of pressure difference
差压式BOD测定装置
differential—pressure metering device of BOD
泄漏检测定位
leak detection application
Leak Detection and Location
差压式检漏
differential pressure leak detection
气压泄漏检测
Air_operated leak detection
电子检定检测仪器
electronic equipment tester
泄漏检测和定位
Leak Detection and Location
泄漏检测与定位
Leak Detection and Location
Leakage Detection and Localization
正式检定测试
formal qualification test
电容式差压变送器
differential pressure transmitter
电容式差压传感器
capacitive pressure difference sensor
差压式检查方法
Differential Pressure check
浮子式差压机
float type pressure differentiator
气压泄漏检查
air pressure leakage check
压差泄漏
pressure differential leakance
制动器气压泄漏检查
brake air system leakage check