[计]?检验穿孔机
... 检验程序试验 check routine test 检验穿孔机 check punch 检验代理 surveying agent ...
块校验穿孔
计 穿孔校验 ; 穿孔检验 ; 穿孔检验穿孔校验
纸带穿孔 ; 计 纸带穿孔校对机 ; 复核 ; 纸带穿孔复校机
If you want visuals with a little more punch check out the free iOS and Android app - Tout.
BBC: Webscape: The app offering free guitar lessons
The online retail threw a hard punch at more retailers than just Best Buy when it introduced the Price Check app.
FORBES: The Showroom Showdown: Best Buy vs. Amazon
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。