“safety crank”的概念、定义、翻译、参考文献-科学参考

单词	safety crank
释义	safety crank 安全曲柄
随便看	lead-sheathed cable lead sheathed cotton-insulated distributing cable lead-sheathed steel-taped lead-sheathing lead-sheet roof lead sheet roofing lead shield lead shield compartment lead shielding lead shot lead shot for hunting lead silicate lead silicate glass lead silicofluoride lead skim lead slate lead sleeve lead sleeve joint leadsman leadsman's apron leadsman's gripe leadsman's platform lead smelter lead smelting lead soaker

科学参考收录了1248194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。