mercury column 水银柱 ; 汞柱 ; 汞水银柱
vertical mercury column nanometer 立式汞柱血压计
multiple mercury column manometer [物] 多级水银柱压力计
centimeter mercury column 厘米汞柱
millimeter mercury column 毫米汞柱 ; 毫米水银柱 ; 毫米汞高
mmHg millimeter mercury column 毫米汞柱
mercury column pessure 水银柱压力
centimetre mercury column 厘米汞柱
mercury column vacuum gage 水银柱真空计
It is a double column, You can see, it starts with hydrogen and goes to mercury in ascending order of atomic mass.
双纵栏，你们看到，从氢开始，然后到水银，按原子质量的升序排列。
A thermometer often now, and more often back in the early 1800s, consists of a glass tube up which a column of mercury or alcohol can travel from a reservoir at the base.
现在常见的温度计由一个玻璃管和一个位于底部的贮液槽组成，贮液槽中的水银或酒精沿玻璃管上升形成液柱。
The air pressure is determined by the height of mercury column.
利用水银柱的高度来量度气压。
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