In the exam papers is a ruler of uneven scale: for yourself, the problem of the score is not necessarily high.
中考试卷是一把刻度不均匀的尺子：对于你自己来说，难题的分值不一定高。
The scale mark and measure figure on the ruler should be printed completely, neat writing, legible line and even thickness.
标尺的分度容量线及计量数字印刷应完整，字迹清楚，线条清晰，粗细均匀。
The scales of the trays of two ruler take days as scale unit, and the scales are respectively distributed around two concentric circles.
两个尺盘的刻度均以日为刻度单位，且分别成圆周状布置在两个同心圆上。
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