单词：printed board assembly
单词：printed board assembly 相关文章
[00:00.00]MODULE 4Great inventions [00:03.69]模块四伟大的发明 [00:07.38]Unit 1Paper and printing havebeen used for ages. [00:10.07]第一单元纸和印刷术的应用已很长时间了 [00:12.75]Listening and vocabulary2 Listen and check the
新标准初中英语第五册
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
By Lisa Schlein Geneva 26 May 2006 The World Health Organization (WHO) says it wants to move quickly to appoint a new director general, following the death earlier this week of Lee Jong-wook. --------------------------------------------------- Lee J
2006年VOA标准英语（五月）
assembly 大会convention 会议party 晚会，社交性宴会at-home party 家庭宴会tea party 茶会dinner party 晚餐会garden party 游园会dance(party), ball, fandango 舞会reading party 读书
英文语法词汇
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