单选题
发布日期:2021-03-22
Certificate of Documentation
Certificate of Inspection
Operators Merchant Marine license
FCC Station License
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建设单位领取施工许可证后,因故不能按期开工,可申请延期,延期()。
进口国境站应按国际联运车辆填发()两份,一份留站存查,一份随同运送票据至到站,作为车辆向进口国境站回送的单据。
试述生物样品分析方法的设定依据。
新洲社区卫生服务站的服务对象主要是社区内的居民,居民平常有身体不适的话都会先来社区卫生服务站就诊。以下关于该社区卫生卫生服务站的服务内容的说法,正确的是()。
领导工作是人类自觉的()活动。
制大豆黄卷用的辅料是()
地基中任意点处附加应力的计算。 有一矩形底面基础b=4m,1=6m,相应于荷载效应标准组合时,基础底面的附加应力为P0=100kPa,如图3.1.4.3所示,用角点法计算矩形基础外k点下深度z=6m处N点竖向附加应力为()kPa。()
第二代无绳电话工作频较是().
调经益母片用于治疗痛经时,宜在经前3~5天开始服药。
蛋白酶水解时( )。
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