工程图学专业词汇英语翻译
阿基米得蜗线 spiral of Archimedes斜交接合 splayed joint栓槽 spline可挠曲线规 spline curve曲线板 splines轮辐 spoke部分配管图 spool drawing点熔接 spot weld鱼眼孔 spot-faced hole钻鱼眼孔 spot-facing弹簧，泉 spring弹簧笔舌鸭嘴笔 spring blade ruling pen弹簧圆规 spring bow弹簧圆规 spring bow compass弹簧圆规，弹簧分规 spring bow instrument弹簧分规 spring divider弹簧销 spring pin弹簧垫圈 spring washer字之翘角(字法) spur正齿轮 spur gear平方尺 sq ft(square foot)平方吋 sq in(square inch)正方形 SQ(sq，square)正方形，直角定规，角尺，平方，二次幂 square方头固定螺钉 square head setscrew 语际翻译 版权所有
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