作業(yè)同作 concurrency operations: 即時同作操作; 實時同作操作real time concurrency operations: 實時并行操作concurrency: 并發(fā)性; 并行性; 同作amount of concurrency: 并行執(zhí)行量concurrency chart: 共點算圖, 網(wǎng)絡(luò)圖下載手機(jī)詞典可隨時隨地查詞查翻譯