Selecting right type of expansion joints plays a very important role in running pipe network.
波纹管膨胀节的正确选型设计，对于管网的稳定和安全运行十分重要。
So the expansion against lower pressure draws less heat from the hot reservoir right.
所以压强较低时的膨胀，从高温热源吸收的热量更少。
The expansion of protection scope of our nation's personality right is necessary and significant.
我国人格权保护范围的扩张是必要的，是具有重大意义的。
The expansion of protection scope of our nation's personality right is necessary and significant.
我国人格权保护范围的扩张是必要的，是具有重大意义的。
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