浅基础是指基础埋置深度不超过多少米的基础?() ["0.5m","5m","5.5m","6m"]
教育行政法规一般有三种形式,即() ["通知、办法、规则","条例、办法、规定","条例、命令、规则","通知、命令、规定"]
我国建设工程中常见的知识产权有()等。 ["著作权","肖像权","商标权","专利权","发明权"]
空气中水蒸汽分压力和同温度下饱和水蒸汽分压力之比称为甚么?() ["露点温度","湿球温度","相对湿度","干球温度"]
水泥出厂质量合格证中应包括() ["生产许可证","水泥品种","强度等级","出厂日期、编号","试验数据"]
国标GB7258-2004要求打印车架VIN码的字体高度(),字体打刻深度()。