短语词组短語Open Logical Channel Reject 打開邏輯通道拒絕open -channel hydraulics [水利]明槽水力學Open TV Channel 簡單易學的色塊開啓文字標題片頭Open ion channel 離子通道呈開放狀態Open Logical Channel Confirm 打開邏輯信道確認Open -channel routing 明渠縯算 返回 open channel