主題:單方性

http://tw.knowledge.yahoo.com/question/question?qid=1509030505287 參第３０頁（４） https://docs.google.com/viewer?a=v&q=cache:6e_A9CxSkBMJ:www.ntpu.edu.tw/pa/teacher/fyschen/951030.doc+%E7%95%B6%E4%BA%8B%E4%BA%BA%E5%8D%94%EF%A6%8A%E3%80%80%E4%BB%BB%E5%91%BD%E5%85%AC%E5%8B%99%E5%93%A1&hl=zh-TW&gl=tw&pid=bl&srcid=ADGEESj67Oha2xvvUGe1IaAY1NX6qhYfZLvmA_Fd3uW5QoUeaVsbGMpcT-UjfPW13HiDHUnfg7o6SHte2x86gsX1dkVZpB_8Rm0aE8fEwOE4XX2dOVV07QhV8GdpOuCPw1xI38Q4th_9&sig=AHIEtbQ_am1wvXN0Kmtnt7PHbteHXHuQvQ