小圆规

bow out

退出

bow one's thanks 鞠躬致谢 | bow out 退出 | bow pen 小圆规

bow saw frame

弓锯框

bow pen | 小圆规 | bow saw frame | 弓锯框 | bow saw | 弓锯

Circinus

座

圆规座(Circinus) 包含中国星座:南门附近. 大犬座(Canis Major) 包含中国星座:军市﹐天狼﹐弧矢. 小犬座(Canis Minor) 包含中国星座:南河﹐水位. 巨蟹座(Cancer) 包含中国星座:水位﹐爟﹐鬼宿﹐积尸. 后发座(Coma Berenices) 包含中国星座:郎位﹐郎将﹐周鼎.

spring catch

弹簧销

spring breakup 春援解冻 | spring catch 弹簧销 | spring compass 弹簧小圆规

spring catch WESTBANK

弹簧销

spring breakup WESTBANK 春援解冻 | spring catch WESTBANK 弹簧销 | spring compass WESTBANK 弹簧小圆规

springer WESTBANK

起拱石

spring wood WESTBANK 春材 | springer WESTBANK 起拱石 | springer bow WESTBANK 弹簧小圆规

bowenite

透蛇纹岩

bowcompasses 两脚规;小圆规;外卡钳 | bowenite 透蛇纹岩 | bower 艏锚

compartmental

分为若干部分的 (形)

compartment 区划; 隔间; 划分; 小客房 (名) | compartmental 分为若干部分的 (形) | compass 罗盘; 圆规; 指南针; 境界; 周围 (名)

bisecting compass

两脚规

beam compass 长臂[圆]规 | bisecting compass 两脚规 | bow compass 两脚规;小圆规;圆弧规

compass calipers

量圆卡

compass bow 小圆规 | compass calipers 量圆卡 | compass for drawing 绘图用圆规

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