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 <<61626364656667686970>>下一页总共 1670, 当前 70/167

2022/6/18 9:33:42 回复此留言

Another service? https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Con%20Que%20No%20Se%20Puede%20Mezclar%20El%20Viagra%20-%20Viagra%20Causa…

2022/6/18 9:33:37 回复此留言

Where are you from? https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Cheap%20Viagra%20Greece%20-%20Scary%20Movie%20Viagra%20Gif cheap viagra greece …

2022/6/18 9:33:33 回复此留言

We used to work together https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Viagra%2050mg%20Oder%20100mg%20Unterschied%20-%20Boisson%20Viagra%20A…

2022/6/18 9:33:29 回复此留言

I've just started at https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Comment%20Se%20Procurer%20Du%20Viagra%20Quebec%20-%20Viagra%20Eczane%20Sat…

2022/6/18 9:17:29 回复此留言

A book of First Class stamps http://ponce.inter.edu/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Buy%20Viagra%20In%20Canada%20Baikal-pharmacy.com%20-%20Viagra%20Generika%20R…

2022/6/18 9:17:27 回复此留言

What do you like doing in your spare time? https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Cialis%20Ili%20Viagra%20Iskustva%20-%20Fungsi%20Viagra%20Pill fungs…

2022/6/18 9:17:26 回复此留言

How many would you like? https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Prendre%20Viagra%20Et%20Cialis%20-%20Volnopredajna%20Viagra prendre viagra et ci…

2022/6/18 9:17:25 回复此留言

I'm afraid that number's ex-directory https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Obat%20Viagra%20Di%20Tangerang%20-%20Viagra%20Uk%20Price obat via…

2022/6/18 9:17:20 回复此留言

Is this a temporary or permanent position? http://ponce.inter.edu/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Viagra%20Buy%20Net%20-%20Tania%20Viagra%20Bez%20Recepty viagra buy net "…

2022/6/18 8:36:14 回复此留言

I'm sorry, he's https://www.bridgewaternj.gov/?s=Buy%20Cheap%20Viagra%20Online%20%E2%AD%90%20www.Pills2Sale.com%20%E2%AD%90%20Viagra%20100mg%20Buy%20Online%20-%20Viagra%20Sale%20Trinidad viagra sale trinidad She spo…

上一页 <<61626364656667686970>>下一页总共 1670, 当前 70/167