Hot cold work的意思|示意

The work is physically exhausting, mentally numbing and often performed in filthy and unbearably hot or cold conditions.

这些工作往往使人身心疲惫，而且往往在肮脏并且令人难以忍受的酷热活着严寒的条件下工作。

If it's too hot, the computer can't work properly. Likewise, if it's too cold, it is likely.

如果天气太热的话，这台计算机就无法工作。同样，如果天气太冷的话，它也容易出问题。

Because reading button does not need contacting, the system can work in dirty, wet, cold, hot and other severe environment. And it can avoid destroying the information button.

本系统因为读信息扭不需要接触，可在脏、潮、冷、热等恶劣环境下工作，也避免了信息钮被破坏的问题。

His enthusiasm for his work blew hot and cold.

在工作上他总是忽冷忽热有冬有夏。

The work of buildings energy efficiency has come into the second stage, and hot summer and cold winter region becomes the keystone.

我国的建筑节能工作已经进入第二阶段，夏热冬冷地区成为节能工作的重点。

And we had the similar statement by Kelvin about the heat engine that required that some heat gets dumped into a cold reservoir in the process of converting the heat from the hot reservoir into work.

相同的陈述，同样的有开尔文表述：，把热量完全从高温热源，转移至低温热源的过程中，必然有功的输出。