Traditionally, the way to measure the needle displacement of oilinjector is of contact pattern.
传统的柴油机喷油器针阀升程测量方式多为接触式。
2
The waveforms of engine speed sensor and oilinjector are collected by digital storage oscillograph and analysed and handled by computer software.
用数字存储示波器采集发动机转速传感器、喷油器波形，并且运用计算机软件进行分析处理。
3
The wire bundle oil leakage prevention metal terminal for the engine oilinjector has simple structure, easy manufacture and low cost, and is simple and easy to operate.