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限度以内

限度以内

限度以内

限度以内

1

The piston absorbs heat form the gas , and this heat must be carried away it the metal temperature is to be held within safe limits .

活塞由于燃气而发热，假如要使金属的温度保持在安全限度以内就必须散热。

2

The initial stable portion of this plot for most wellbores is a straight line , within the limits of the measurements .

对大部分井眼而言，该曲线的初始稳定部分都是直线，在测量的限度以内。

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