Jon walks into the campus security office in his Telco costume and explains that he has been called out by the Local Exchange Carrier (LEC) because a circuit appears to be looped from the Telco.

Jon穿着他的电信制服走入场地安全办公室，然后说明他是由本地交换运营商(Local Exchange Carrier (lec))派来的，因为看来电路从电话公司形成了回路。

youdao

Later, with a computer, cell phone, WeChat, and become a necessary product of life, nature is also a new carrier of security training.

后来有了电脑、手机、微信之后，并且成为了生活的必须品，自然也是安全培训的新式载体。

youdao

If your getting any amount of spam currently create a new account somewhere using a common well know email carrier that has a high priority on security.

如果你拿不到目前垃圾邮件数量创造了新的共同认识到某处用电子邮件传送，优先保障。

youdao

As far as the HMS Illustrious is concerned - Britain's aircraft carrier - it has taken security precautions when it came into Salalah Harbour just behind me here.

BBC: Middle East correspondent Frank Gardner

"TSA continues to closely monitor the review of the incidents as well as the security protocols being conducted by the air carrier and the airport authority, " spokesman David Castelveter said.

CNN: STORY HIGHLIGHTS

The US Pacific Command has five aircraft carrier strike groups, which have formed a security umbrella under which most Asian states have been able to freely develop wealthy trading economies.

BBC: US says China's navy has been less aggressive in 2011