“hourglass screw”的概念、定义、翻译、参考文献-科学参考

单词	hourglass screw
释义	hourglass screw [`au̇r´glas ´skrü] See <<Hindley screw>>
随便看	beam-switching tube beam test beam tetrode beam well metal oxide semiconductor metal oxide semiconductor field-effect transistor metal oxide semiconductor integrated circuit metal-petal basket metal plating metal pointing metal powder metal replacement metal-rich star metal rolling metal screen metal semiconductor field-effect transistor metal-slitting saw metal spinning metal spraying metal-to-metal tap metal vapor laser metamathematics metamer metamere metamerism

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。