单词：printed-circuit substrate
单词：printed-circuit substrate 相关文章
And although they could scavenge most of the parts as well, 虽然他们也能弄到零件 they didnt have the sort of skills to build them that we had acquired by training ourselves through building them. 但他们不具备制作经验和技能 So w
名人传记
24.How do you want to send it? 24.您想怎么寄？ 25.By regular mail? 25.寄普通邮件？ 26.Do you wish to send it by air mail? 26.你要寄航空邮件吗？ 27.Where would you like to send it? 27.您要寄到哪里？ 28.Be sure to put down t
实境旅游英语
Maryland Couple Makes Beautiful Objects From Recycled Circuit Board There is no shortage of recycled material for Debby Arem's creations. She uses everything, from pieces of scrap metal and electronic components, to computer circuit boards and chips.
VOA标准英语2012年(三月)
今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了，
美国习惯用语
SCOTT SIMON, HOST: Three-D printers are being used these days to make all kinds of things - jewelry, artwork, or even guns. Now, scientists have used a 3-D printer to create a functioning mouse ovary. Yes. NPR's Rob Stein explains. ROB STEIN, BYLINE:
2017年NPR美国国家公共电台5月
TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,
英语新闻