名词正直，笔直，率直
1. 直线度：开启LDDM 软件,进入设定窗口,输入测量型式,直线度(Straightness)、垂直度(Squareness)使用一个光学直角规,输入待测机器相关讯息(machineinformation),决定那一部分要固定,是象限仪(quad detector ) 或激光头(laser head).
2. 平直度：straightening 矫正 | straightness 平直度 | strain 应变
noun
1. 911查询·英语单词
1. a sexual attraction to (or sexual relations with) persons of the opposite sex
Synonym: heterosexuality heterosexualism
2. having honest intentions
e.g. he acted in good faith
doubt was expressed as to the good faith of the immigrants
Synonym: good faith
3. trueness of course toward a goal
e.g. rivaling a hawk in directness of aim
Synonym: directness
4. freedom from crooks or curves or bends or angles
5. (of hair) lack of a tendency to curl