1·Why is there both external and internal pressure to look "perfect"?
为何会有外在和内在的双重压力来让自己看起来“完美”？
2·In the reversible case, an external pressure is essentially equal to the internal pressure.
在可逆的情况下，外部压力基本上等于内部压力。
3·This is the internal pressure of the system.
这是内部压强。
4·Internal pressure is a kind of surface force.
内压作为一种表面力可方便地加以来处理。
5·Test by internal pressure (simulation of decompression).
使用内压测试(减压模拟)。
6·Rated internal pressure is that of the tube being joined.
额定内部压力是所连接的管道额定内部压力。
7·Imported high quality vent cap regulate the internal pressure exactly.
进口优质安全阀，精确阀控调节压力。
8·The object's incredible density makes it subject to great internal pressure.
此星惊人的密度使其承受强大的内心引力。
9·Segmental thrust ring absorbs all the thrust applied by internal pressure.
弧形止推环吸收内部压力施加的全部推力。
10·Segmental thrust ring absorbs all the thrusts applied by internal pressure.
分段止推环吸收了所有由内部压力产生的推力。