保持: keep; hold; retain; maintain ...维修: keep in repair; service; mai ...保持维持;维修: maintain维持,保持;维修,保养: maintain维持,保持;维修;坚持,维护: maintenance维修: keep in (good) repair; service; maintain 维修良好 in good repair; 维修房屋 maintain houses and buildings; 维修汽车 service a car; 设备维修 maintenance of equipment; upkeep of equipment; 需要维修 need (putting into) repair; 电视机维修手册 a television servicing manual; 维修车间 maintenance shop; 维修成本 maintenance cost; 维修费 upkeep; maintenance cost; 维修工 maintenance worker; 维修手册 service manual被保持的被维持的被维修的: maintained保持: (维持; 使不消失或减弱) keep; hold; retain; maintain; preserve 保持安静 keep quiet; 保持优势 hold on to a dominant [favorable] position; 保持警惕 maintain vigilance; be on the alert; 保持清洁 keep clean; 保持优良传统 preserve good traditions; 保持劳动人民的本色 retain the characteristics of the working people; 保持冷静的头脑 keep a cool head; keep cool; 保持跳高纪录 retain the high jump record; 保持优良品质 retain the fine qualities; 保持党政机关的廉洁 keep the party and government departments honest and clean; 保持活力 maintain vitality; 保持均势 maintain parity; 保持安全距离 wide berth井维修: well servicing维护,维修: maintenance维修;检修: maintenance维修;维护: maintenance维修班: maintenance crew; maintenance gang; maintenance shift维修包: service kit维修部: maintenance dept维修舱: service compartment维修场: maintenance depot维修厂: maintenance factory; service depot维修车: maintenance lorry; maintenance truck; reapir truck; servicing cart维修处: serving office维修船: maintenance and repair ship; maintenance vessel; repair corvette维修道: pit lane维修点: maintenance point维修度: maintainability; maintainalbility维修段: maintenance length