短語(yǔ)詞組短語(yǔ)starting g phase 初相starting phase angle [電]初始相位角starting phase optimization 初相優(yōu)選starting open -phase protection 起動(dòng)時(shí)斷相保護(hù)裝置Absence -phase starting 缺相起動(dòng)split -phase starting 分相起動(dòng)split phase starting 分相起動(dòng)vacant phase starting 缺相啟動(dòng)splitting phase starting device 分相起動(dòng)裝置 返回 starting phase