设计单位不应当根据勘察成果文件进行建设工程设计。
Which of the following commands should be used to delete an entry from the /etc/inittab?() ["xitab","rmitab","chitab","delita"]
β-R阻断药、扩血管药,转化酶抑制药在治疗充血性心力衰竭的地位和作用。
根据预应力筋应力损失发生的时间可分为瞬间损失和长期损失。其中,张拉阶段瞬间损失包括()。 ["锚固损失","弹性压缩损失","孔道摩擦损失","预应力筋应力松弛损失","混凝土收缩徐变损失"]
Which command shows all the paging spaces available on a system?() ["lsps -a","showps -a","psdisplay -l","swaplist -ALL"]
民事法律行为