结果表明，二次加载时，蜂窝纸板的应力—应变曲线将首先上升到预压时的卸载点。
The results indicate that the stress-stain curve of the honeycomb cardboard will first move up to the point of the unloading value with the secondary loading.
在完全密封、无尘的管道内，将精细分类、易流动的材料从横向进给点输送到卸载点。
It is designed to transfer finely divided, flowable bulk materials from infeed points to discharge points through a totally enclosed, dust tight pipeline.
长一点的回答：两者均能用来管理所有软件的安装和卸载，并且都做的挺好。
Long answer: both can be used to manage all software installations removals, and both will do a good job.
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