straightedge中文什么意思

发音:

用"straightedge"造句

n.
直尺，标尺。

scraping straightedge: 刮尺
straightedge tangent: 平直切面
straightedge vane: 等厚叶片

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例句与用法

Specification for straightedges - steel or granite straightedges of rectangular section
直尺规范.第2部分:钢质或花岗岩矩形截面直尺
Methods of measuring irregularities on surfaces of roads , footways and other paved areas using straightedges and wedges
用直尺和楔形尺测量道路人行道和其他铺砌区路面不规则度的方法
Road and airfield surface characteristics - test methods - irregularity measurement of pavement courses - the straightedge test
道路和机场表面特征.试验方法.路面层不平整性测量.直尺检验
Road and airfield surface characteristics - test methods - part 7 : irregularity measurement of pavement courses : the straightedge test
道路和机场表面特征.试验方法.第7部分:路面表层不平整性测量.直尺检验
Road and airfield surface characteristics - test methods - part 7 : irregularity measurement of pavement courses : the straightedge test ; german version en 13036 - 7 : 2003
道路和机场表面特征.试验方法.第7部分:路面表层不平

英文释义

名词

hand tool consisting of a flat rigid rectangular bar (metal or wood) that can be used to draw straight lines (or test their straightness)

百科释义

A straightedge is a tool with an edge free from curves, or straight, used for transcribing straight lines, or checking the straightness of lines. If it has equally spaced markings along its length it is usually called a ruler.

详细百科解释