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可能造成伪差的环境因素不包括( )。
为防止直击雷一般采用独立避雷针或避雷线保护,接地电阻应小于10Ω。()
下列选项中,不能反映企业在某一特定日期的财务状况的会计要素包括()。
已知He原子 跃迁的光谱线在磁场中分裂为三条光谱线,其间距 试计算所用磁场的感应强度。
()内特色景点数十处,以音乐石屏、瑶池仙境、雪山飞瀑为“三绝”,以佛祖论经、独柱擎天、混元珍珠伞为“三宝”。
申请登记集成电路布图设计专有权的受理机构是 ( )
“全面检全面修”的检查范围和质量标准规定:铁路货车集装箱()、门档无破损、丢失。
扣件拧紧抽样检查的数目及质量制定标准为()
根据《内蒙古自治区森林草原防火条例》的规定,跨行政区域或者跨国有林牧业经营单位交界处发生火灾,实行()的原则,不受行政区域或者经营范围的限制。
简述客房部在饭店中的地位及作用。
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