单词：barcodes
(barcode 的复数) 条形码
plural of barcode
单词：barcodes 相关文章
In 1948, the Drexel Institute of Technology in America got a call from a local storeowner asking for help. He wanted the school to invent a machine that would help keep track of inventory as well as speed up the checkout process. Drexel asked two of
发表于:2018-11-30 / 阅读(232) / 评论(0)
常春藤生活英语
常春藤生活英语
Using a Self-Checkout Machine Claudia: Were done, right? Lets get in this cashier line. Raul: No need. This store has self-checkout machines. Claudia: I dont know. I think it would be easier going through a cashier line. Raul: Using the self-checkout
发表于:2018-12-03 / 阅读(209) / 评论(0)
2014年ESL之旅行交通购物
2014年ESL之旅行交通购物