短语词组短語compelled signalling 強制發信號;[自]互控信令being compelled 被強制Compelled position 被迫臥位be compelled 受外界迫使compelled provision 強制性條文compelled edge 不可反曏邊compelled signaling 互控信號方式;互控信令Muhifrequency Compelled 如多頻記發器 返回 compelled