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。
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.
墙体与墙柱用镀锌槽型钢连接，不会因大风大雨造成基础下沉，墙体开裂，倾覆倒垮征象发生。
The wall and the wall column are connected with galvanized steel, which will not cause the foundation to sink, the wall crack and the collapse phenomenon.
采用电池槽盖、极柱双重密封设计，防止漏液，可靠的安全阀可防止外部空气和尘埃进入电池内部。
Fully sealed: with cover and pole double seal design to prevent leakage of electrolysis. and the reliability of safe-valve prevent oxygen and dust from outside enter into the battery.
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