“automatic period control”概念、定义、翻译-科学时代

单词	automatic period control
释义	核科学技术词汇手册 automatic period control 周期自动控制
随便看	upholstery material uphroe up in arms UPI（United Press International） UPI（universal peripheral interface） upkeep upkeep upkeep upkeep charge upkeep cost upkeep expenses up-ladder operator upland upland upland upland upland upland upland bog upland catchment upland cotton upland cress upland crop upland forest upland grassland

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。