设备和管道的隔热计算十分繁琐和复杂，为提高计算效率和计算的准确性，采用经济厚度计算法，编制了一种具有保温、保冷和露点温度校核等多功能的设备和管道隔热计算程序。
To get more accurate and efficient solution, a computer program based on economical thickness method is developed with functions of thermal insulation, cooling insulation and dew point check, etc.
禁止身体任何没有得到保护的部分接触不隔热管道或装有低温产品的设备。
Never allow any unprotected part of the body to come in contact with uninsulated pipes or equipment that contains cryogenic product.
使用隔热的弹性或刚性管道来从储存罐中取出液体产品。
Insulated flexible or rigid lines are used to withdraw product from storage tanks.
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