海難救助準(zhǔn)合同說(shuō) theory of lawful act of salvage at sea: 海難救助法律行為說(shuō)theory of special act of salvage at sea: 海難救助特殊行為說(shuō)quasicontract: 依法視同契約; 準(zhǔn)契約salvage at sea: 海上救助; 救助撈救applicable law of salvage at sea: 海難救助的準(zhǔn)據(jù)法下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯