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在美国密西西比州偏僻的沼泽地带大规模土方工程中,修理人员以承包商设计的机械维修记录簿和修理记录为指南,使60多台主要机械保持每天高达20小时工作。通过这种记录及时、使用方便的记录
In large-scale earthworks in remote swamps in the Mississippi State of the United States, repair personnel use the mechanical maintenance record book and repair records designed by the contractor as a guide to keep more than 60 major machines up to 20 hours a day. Through this record, timely and easy-to-use records