基本: basic; fundamental的: 4次方是 The fourth power of 2 i ...维修: keep in repair; service; mai ...作业: school assignment维修作业: maintenance operation; remedial operationmaintenance维修作业线: maintenance echelon line of; maintenance echelon; line of道路维修作业车: motor vehicles for road maintenance机械维修作业项目: items of machine maintenance and repair必修作业: compulsory work大修作业: overhauling已转化为资本的维修保养工作: capitalised maintenance检修作业程序: repair procedure井下大修作业: downhole remedial operation前轮保修作业: front end job基本的: 48) elementary; basal; base; basic sgml document; bedrock; cardinal; constitutional; electric; essential; foundational; frndamental; fundamental fundamental; main; net; primary; primitive; principal; radical; rudimental; ultimate基本的,根本的: fundamental结构的维修: structural investigation井的维修: servicing of wells计划外的维修: unscheduled maintenance生产后的维修: post production service; postproductionservice运转中的维修: on-stream maintenance修作: shusaku金融资本的维持: financial capital maintenance实物资本的维护: real capital maintenance初级的，基本的: elementary
