钢筋混凝土短柱的震害一般重于长柱，因此应尽量避免短柱的出现。
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蒸汽供热系统中，分汽缸的下部安装（），有利于将分汽缸内的凝结水排人凝结水箱中。
A. 压力表
B. 温度计
C. 安全阀
D. 疏水器
What is an example of the term “Restraint of Rulers，Princes，or Peoples” in a marine insurance policy? （）
A prohibition from loading a cargo from a country when the cargo may be a carrier of infectious diseases
B. Arrest of a vessel by legal authorities to satisfy claims through exercise of a maritime lien
C. Damage caused by riot of the population of a port
D. Losses caused by fines from polluting the harbor after malfunction of a piping system
在沐浴场所适宜地点设置修脚工具消毒点，配置专用的（）或（）对修脚工具进行消毒。
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