指出适用于场地平整的施工机械() ["正铲挖土机","推土机","反铲挖土机","铲运机"]
填土施工中,填土质量要求是通过控制土的哪项指标作为检验标准?() ["天然密度","干密度","饱和密度","含水率","压实系数"]
参加图纸会审的单位有() ["建设单位","施工单位","设计单位","监理单位","分包协作施工单位"]
测量长度的仪器为() ["厚薄规","扳手","游标卡尺","螺纹规"]
下列模板拆除的顺序和方法正确的是() ["先支后拆","先承重部位,后非承重部位","自上而下","拆模时,严禁用大锤和撬棍硬砸硬撬","先拆侧面模板,再拆除承重模板"]
飘移