短語詞組短語choke or point 電抗器或點;窒息或點;扼流或點Choke -Point 祖礙點choke point system 點系統(tǒng)system choke point 系統(tǒng)瓶頸energy choke point 能源瓶頸bottle -neck neck choke point 瓶頸 返回 choke point