提出了立式低温液体储罐耳座的设计方法，并进行了实例计算。
A method to design and calculate the lug for vertical low-temperature liquid storage tank was presented and a practical example was offered.
一种固定式灭火装置，灭火剂储罐为真空绝热低温液体储罐，内部充装灭火剂；
The utility model provides a fixed fire extinguisher. An extinguishing agent tank is a vacuum heat insulative low temperature liquid tank which is internally filled with extinguishing agent;
浮动包含一个单刀双掷开关，它可以用来给调节控制以上的液体储罐，坑槽和水坝的水平。
The float contains a single pole double throw switch, which can be used to give adjustable control over the level of liquid in tanks, pits and dams.
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