公法上假處分 暫時權利保護 有效權利保護 不良廠商 假處分的補充性 權利保護必要 利益衡量模式 本案判決事先取得 Interlocutory order Interim relief Effective remedy Bad bidder The subsidiarity of interlocutory order Needs of legal protection Model of weighing up interests Winning the case without final disposal