“grub screw”的概念、定义、翻译、参考文献-科学参考

单词	grub screw
释义	grub screw [`grǝb ´skrü] ^{DESIGN ENGINEERING} A headless screw with a slot at one end to receive a screwdriver.
随便看	foam-laminated fabric foam line foam mark foam metal foam rubber focal adhesion plaque focal chord focal distance focal infection focal length focal lines focal plane focal-plane shutter focal point focal power focal property focal radius focal ratio focal seizure focal spot Foch space focometer focus focus control focused collision sequence

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。