聯(lián)合開發(fā)合作 operation agreement: 運(yùn)行協(xié)定joa joint operation agreement: 聯(lián)合操作協(xié)議joint operation agreement: 聯(lián)合作業(yè)協(xié)議partnershiand co-operation agreement: 合伙及合作協(xié)議operation unit: 操作單位; 營運(yùn)單位下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯