It's a bulb pressure tester for detecting battery leaks.
这是检测电瓶漏气用的胶球压力试验器。
standard deadweight press tester
标准静压力机试验器
Researching on External Pressure Test Pressure Coefficient of External Pressure Vessels
薄壁外压容器外压试验压力系数研究
Application of Pressure Testing During Pressure Vessel Safety Assessment
压力容器安全评定中压力试验的应用
Development of CAT Test-bed for High-low Pressure Relay;
高低压压力继电器CAT试验台的研制
Conditions of Untaking Strength Proof in the Pressure Testing for Pressure Vessels;
压力容器压力试验时免作强度校核的条件
Test methods of the performances for pressure transducer/sensor
GB/T15478-1995压力传感器性能试验方法
Lock the hydraulic connector and test the connecting force with 50.000 lbs overpull.
销紧液压连接器用50000磅试验连接拉力。
Experimental Research on Pressure Characteristic of 252 kV SF_6 Circuit Breaker without Load
252kV SF_6断路器空载时压力特性试验研究
PLC's Control System of Make-Break Capacity of Low Voltage Apparatus
低压电器通断能力试验PLC控制系统
Method for preparation and internal pressure testing of filament wound pressure vessels
GB/T6058-1985纤维缠绕压力容器制备和内压试验方法
Fault Analysis of AC Withstand Voltage Test for 35kV Power Transformer
一台35kV电力变压器交流耐压试验故障原因分析
high-voltage A.C.testing transformer
交流高压试验变压器
Study on the Testing about the Pressure Vessel of Steam Sterilizer
蒸汽灭菌器中压力容器试验的适用性研究
Stress Analysis and Pressure Confirmation of Super Hydrostatic Test of Integrated Multi-layer Clamping High Pressure Vessel
整体多层夹紧式高压容器超压试验的应力分析及压力确定
Line frequency withstand voltage test is a test to verify low-voltage appliance's solid insulation and the capacity to withstand short time over-voltage.
工频耐受电压试验是验证低压电器固体绝缘及其耐受暂态过电压能力的试验。
Power transformers--Part 3: Insulation levels and dielectric tests
GB1094.3-1985电力变压器第三部分绝缘水平和绝缘试验
Simulation the Vehicle Muffler with CFD Software and Development a Test-bed for Evaluating the Pressure Loss of the Vehicle Muffler;
车用消声器CFD模拟及压力损失试验台的研制