We tend to use these terms as if they were freely interchangeable forms of energy.

我们动辄使用这些术语,好像它们可以随意用似的。

These parts are fully interchangeable with those in other machines.

这些零件完全可以同其他机器的零件相替。

This example the window can be achieved NeoStyle and two styles of interchangeable XpStyle.

本实例中的窗口可以实现NeoStyle和XpStyle两种风格的。