短語(yǔ)詞組短語(yǔ)self -acting flow control valve 自力式流量控制閥closed -loop self-acting control [自]閉環(huán)自動(dòng)控制Self Acting Temperature Control 自力式溫控閥Self -acting type temperture control valve 自力式溫度調(diào)節(jié)閥 返回 self acting control