27 21:06:00

FSK\ASK\OOK是什么？？ASK是幅移键控调制的简写，例如二进制的，把二进制符号0和1分别用不同的幅度来表示，就是ASK了。而OO… 阅读全文 0 人评论

liu12715 贴片电阻知识 2009/5/7 11:39:20

厚膜貼片電阻器是在真空中鍍上一層合金電阻膜於陶瓷基板上，加玻璃材保護層及三層電歲 Nc 造而成，可靠度高，外觀尺寸均勻，精確且… 阅读全文 0 人评论

SMT(Surface Mount Technology)是电子业界一门新兴的工业技术，它的兴起及迅猛发展是电子组装业的一次革命，被誉为电子业的”明日之星”… 阅读全文 0 人评论

诸位，俺当工程师十余年了，从研发到管理！回顾工程师生涯，感慨万千，愿意讲几句掏心窝子的话，也算给兄弟姐妹提个醒，希望他们… 阅读全文 0 人评论

无论是连接客户端路由器的千兆以太网接口，还是输出到显示器的低电压差分高清视频信号，在高速串行链路上获得无误码数据是一个巨… 阅读全文 0 人评论

(150字以内)

登陆注册

上一页 <<81828384858687888990>>下一页总共 1670, 当前 82/167

2022/6/17 13:46:39 回复此留言

How much is a Second Class stamp? http://ponce.inter.edu/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Buy%20Viagra%20Lloyds%20Pharmacy%20-%20Apotik%20Jual%20Viagra%20Di%20…

2022/6/17 13:46:37 回复此留言

We need someone with experience http://ponce.inter.edu/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Generisk%20Viagra%20Erfaringer%20-%20Viagra%20Kopen%20Zonder%20Recept gener…

2022/6/17 13:46:35 回复此留言

I'd like to send this parcel to https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Cheap%20Viagra%20Bangkok%20-%20Parduodu%20Moteriska%20Viagra parduodu mo…

2022/6/17 13:37:56 回复此留言

I'm sorry, she's http://ponce.inter.edu/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Viagra%20Kvinnor%20-%20Vigrande%20Ve%20Viagra%20Arasndaki%20Fark vigrande ve viagra arasndaki fa…

2022/6/17 13:37:53 回复此留言

Could you give me some smaller notes? https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Viagra%20Bez%20Predpisu%20-%20Viagra%20Casera viagra casera The techn…

2022/6/17 13:37:50 回复此留言

I'm on holiday http://ponce.inter.edu/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Je%20Suis%20Cardiaque%20Puis%20Je%20Prendre%20Du%20Viagra%20-%20Gold%20Max%20Viagra%…

2022/6/17 13:37:45 回复此留言

I'm on a course at the moment http://ponce.inter.edu/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Oryginalna%20Viagra%20Jak%20Wyglda%20-%20Female%20Viagra%20Chewing%20Gum%2…

2022/6/17 13:37:44 回复此留言

Where's the postbox? http://ponce.inter.edu/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Pastile%20Viagra%20Pentru%20Femei%20-%20Priligy%20And%20Viagra priligy and viagra Pinto plans to …

2022/6/17 13:28:10 回复此留言

Get a job https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Les%2011%20Commandements%20Viagra%20Plage%20-%20Acheter%20Viagra%20Paypal les 11 com…

2022/6/17 13:28:03 回复此留言

Whereabouts are you from? https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Viagra%20Bez%20Recepty%20Cena%20-%20Viagra%20Sa%20Kushton viagra sa kusht…

上一页 <<81828384858687888990>>下一页总共 1670, 当前 82/167