| 释义 |
parallel ruler 释义 平行尺;平行规 例句 1·If there is a line passing the top of the ruler , and parallel to the equator, then the Angle between the line and the ruler is equal to the latitude here. 如果有一条线和赤道线平行,而且经过尺的顶端,这条线和尺的夹角就等于纬度。 2·The utility model discloses a collapsible ruler , which is formed by the combination of two rulers glidingly assembled into integration; the two rulers face each other and are parallel mutually. 本实用新型公开了一种可伸缩尺,该伸缩尺由两个滑动装配成一体的直尺组合而成,两直尺相互正对且相互平行。
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