圆规

bow compass

弹簧圆规,小圆规

"外缘线;边线","bounding line" | "弹簧圆规;小圆规","bow compass" | "弹簧分规;小分规","bow divider"

bow compass

小圆规,量规,精密小圆规

"界线,境界","bourne" | "小圆规,量规,精密小圆规","bow compass" | "包狄法则","Bowditch rule"

spring bow compass

弹簧圆规

"spring; bar","棒状弹簧" | "spring bow compass","弹簧圆规" | "spring bows","弹簧圆规"

bow pen

小圆规

bow painter 艇首缆 | bow pen 小圆规 | bow pencil 带铅笔的小圆规

bow pen

上墨弹簧圆规

"弹簧圆规或分规","bow instrument" | "上墨弹簧圆规","bow pen" | "铅笔弹簧圆规","bow pencil"

bow pencil

带铅笔的小圆规

bow pen 小圆规 | bow pencil 带铅笔的小圆规 | bow phenomenon 首波现象

bow pencil

铅笔弹簧圆规

"上墨弹簧圆规","bow pen" | "铅笔弹簧圆规","bow pencil" | "方箱法","box construction"

compasses construction

圆规作图

compasses 圆规 | compasses construction 圆规作图 | complement 余;补余

compasses construction

圆规作图Btu中国学习动力网

compasses 圆规Btu中国学习动力网 | compasses construction 圆规作图Btu中国学习动力网 | compatible 可相容的Btu中国学习动力网

Divider

圆规

早期手绘牌多为简单的星体描绘,直接取材于月亮本身和对隐藏的生命法则的探寻:Visconti-Sforza为手执新月的红装女子(我不清楚Cary-Yale/Scapini tarocchi card中她长裙上的花饰和维特月亮下的露水/Yod有无联系?),Gringonneur为两位天文学者一执圆规(divider)对月一执圆规绘图,d'Este也为浑天仪前落座面对新月绘图的天文学

Greco-Latin square：希腊拉丁方格

Granduation of curve 曲线递合 | Greco-Latin square 希腊拉丁方格 | Grand lot 大批

cunningham：帆前角下拉索

斜拉器:kicking strap | 帆前角下拉索:cunningham | 调整索:outhaul