“edge-notched card”的概念、定义、翻译、参考文献-科学参考

单词	edge-notched card
释义	edge-notched card [`ej ´nächt ´kärd] ^{COMPUTER SCIENCE} A card with a series of holes along one or more edges, and notches which open one or more holes, so that long needles inserted in specific holes in a deck of such cards let fall only cards with a desired type of data.
随便看	hourglass hourglass screw hourglass stomach hourglass worm hour hand hourly observation hour-out line hour wheel houseboat housed joint house drain housefly Householder's method housekeeping housekeeping gene housekeeping run house physician house sewer housing Houskeeper seal Houston Automatic Spooling Processor hovercraft howardite Howell-Bunger valve Howell-Jolly bodies

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。