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VoIP(Voiceover Internet Protocol),中文就是通过IP数据包发送实现的语音业务。
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VoIP(Voiceover Internet Protocol),中文就是通过IP数据包发送实现的语音业务。
A、对
B、错
时间:2022-01-16 12:25
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CMS专题
通信技术认证考试
电信网络专业技术
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boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
Basically a robot is a machine which moves, manipulates, joins or processes _____in the same way as human hand or arm.
_________ in a person’s speech or writing usually ranges on a continuum from casual or colloquial to formal or polite according to the type of communicative situation.
Saving or reducing expenditure in business is ()
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Saving or reducing expenditure in business is()
Saving or reducing expenditure in business is()
CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is().
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When a vessel sees the other ahead or nearly ahead,by night she could see the masthead lights of the other in a line or nearly in a line or both side lights,()shall be deemed to exist.
Lines or gear NOT in use should be().
VOIP是在()网络上传输声音的技术
()means any person by whom or in whose name or on whose behalf a contract of carriage of goods by sea has been concluded with a carrier,or any person by whom or in whose name or on whose behalf the goods are actually delivered to the carrier in relation to the contract of carriage of goods by sea.
If he is a common carrier,he is absolutely responsible to the owner of the goods carried ()any loss or damage to them unless caused by an Act of God or the Queen’s enemies,or the inherent vice in the goods themselves,or the negligence of the owner of the goods,or a general average sacrifice.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
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