工程监理单位应当对危险性较大的分部分项工程的关键工序和重要部位实施()监理,并形成记录。 ["安全旁站","安全巡视","安全跟踪","安全监督"]
急性肾衰竭常见的首要症状是() ["血尿","多尿","少尿","蛋白尿","脓尿"]
发芽法要求的最低发芽率是() ["A.40%","B.50%","C.60%","D.85%","E.95%"]
促进钙吸收的因素有哪些?
利用拟用地界址点坐标与控制点、地物点坐标,计算拟用地界址点相对于控制点、地物点的角度等有关数据,作为()放样数据。 ["极坐标法","关系距离法","前方交会法","长度交会法"]
影响饱和蒸汽带水的因素有哪些?