短語詞組短語entrance boundary point 流入邊界點entrance point of screw 螺釘入點telecommunications entrance point 電信引入點;通信引入點screw entrance point 螺釘進釘點jet entrance point 射流進入點Optimal entrance point 最佳進釘點multi -point entrance 多點進出Point To Entrance 指向進入point of entrance 穿入點 返回 entrance point