应保证充足的燃气流量和适宜的压力，必须保证供给燃烧器的燃气压力不超过燃气电磁阀的最高承压能力。
Ensure the enough gas consumption and feasible pressure has to ensure the supply gas pressure less than the max-pressure of the solenoid valve.
应保证充足的燃气流量和适宜的压力，必须保证供给燃烧器的燃气压力不超过燃气电磁阀的最高承压能力。
Ensure the enough gas consumption and feasible pressure has to ensure the supply gas pressure less than the max-pressure of the solenoid valve.
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