checking valve 止回阀
Checking of the solenoid valve of injectors.
共轨喷油器高频电磁阀性能检验。
Regular cleaning and checking of thermostat assembly helps to maximize valve life and mixing function.
温度调节装置的定期清洗和检查有助于最大可能延长阀门的使用寿命和提高混合性能。
An auto on line safety valve checking and adjustment system is developed to solve the problems of poor degree of accuracy and slow speedy that exists in the man made system.
针对现行人工在线校验安全阀存在的校验准确度差、速度慢等问题，研制了自动在线安全阀校验整定系统。
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