往复式压缩机负荷调节 帮忙翻译一下哦? 麻烦大家帮我翻译一下这句话,关于 往复式压缩机 负荷调节的: The 1st stage bypass feeds into the suction line upstream of the suction filter. This valve is a modulating valve that receives a 4-20mA signal from the PLC. The bypass valve is sized for 25% of the total flow to provide step less control between 100% and 75%. 谢谢大家了查看更多5个回答 . 1人已关注