“jack screw”概念、定义、翻译-科学时代

单词	jack screw
释义	动力与电气工程词汇手册 jack screw 螺旋千斤顶，起重螺旋
随便看	manometer manometer manometer manometric manometric(al) manometric efficiency manometric flame manometric--manometric(al) manometry man on the horseback manor manor manor manor manor manor manor manor garden manor house manorial economy manorial economy manorial economy manorial system manorial system manoscopy

科学时代收录了1160609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。