An accounting card is the first card of every job and is used for recording the machine time to process the job.

一个记账卡是每个作业的第一个卡片，它被用来记录处理本作业的机器时间。

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The system includes: a data recording device (30) arranged in a construction machine such as a hydraulic shovel (1) and processing an operation time or date and time;

该系统包括：数据控制装置30，设置在液压挖掘机1等的工程机械内，处理运行时间或日期与时刻；

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The system includes: a data recording device (30) arranged in a construction machine such as a hydraulic shovel (1) and processing an operation time or date and time;

该系统包括：数据控制装置30，设置在液压挖掘机1等的工程机械内，处理运行时间或日期与时刻；

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