valve opening

短语词组

短语

• valve -opening pressure 气门开启压力;活门打开压力
• Intake valve -opening time 进气持续角
• Exhaust valve -opening time 排气持续角
• relief -valve opening 释放阀启开
• injection -valve opening pressure 喷油阀开启压力
• full -opening valve 全径阀门;敞开阀;全径阀
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