求翻译：整体编织织物层芯输送带与分层织物层芯输送带相比，在带强度相同的情况下，整体输送带的厚度小，柔性好，耐冲击性好，使用中不会发生层间剥裂，但伸长率较高，在使用过程中，需要较大的拉紧行程。是什么意思？

Overall woven fabric layer cord conveyor belt and the layered fabric layer cord conveyor belt, with the same strength, the overall thickness of the conveyor belt small, flexible, good impact resistance, the use does not occur between the layer peeling and splitting , but higher elongation during use