单选题
发布日期:2021-03-22
be transmitted at once though the frequency is not clear
be transmitted as soon as the frequency is cleared coordinately
be transmitted at its scheduled transmissions
be transmitted at next scheduled transmissions
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施工单位质量管理的主要内容不包括()。
战国时期,商鞍变法以法律强制手段加速大家庭的分解:“民有二男以上不分异者,倍其赋”、“令民父子兄弟同室内息者为禁”。这种做法()
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商标法规定,我国不得注册的商标标志包括()。
The French Club consists of 10 members and is holding officer elections to select a president, secretary, and treasurer for the club. A member can only be selected for one position. How many possibilities are there for selecting the three officers?
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In NAVTEX service, VITAL warnings will()by transmitting station.
NAVTEX系统播发电报优先次序的标志是()。①VITAL;②IMPORTANT;③ROUTINE;④URGENT;⑤SAFETY;⑥MAYDAY
International Navtex service is().
优先等级为VITAL的NAVTEX电文,播发时机为()
The difference between international and national Navtex Service is limited to()...
In NAVTEX service, the subject indicate character B means().
The difference between international and national Navtex Service is limited to()...
International Navtex service means the coordinated broadcast and automatic recep...
These decisions will have a vital()on their attitude towards the West.
VPC(Vital Platform Computer)指()。