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编者注:本词条为中国台湾地区学术名词用语,仅供参考。
单词
蜗杆旋向
释义
hands of worm
蜗杆旋向
机械工程名词
随便看
pencil gate
pencil glide
pencil gneiss
pencil grip
penciling
pencil injector
pencil lead
pencil leg of compass
pencil line
pencil mark
pencil microphone
pencil of circles
pencil of conics
pencil of curves
pencil of curves of second order
pencil of families
pencil of forms
pencil of light
pencil of lines
pencil of matrices
pencil of parallel lines
pencil of planes
pencil of quadrics
pencil of rays
pencil of spheres
科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。
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