所述的吸气孔可以根据吸尘器的功率设计合适的大小（即槽宽），使风力集中，能高效除尘；
Appropriate size (namely groove width) of the dust absorption pore is designed according to power of the dust remover to centralize wind power and remove dust with high efficiency.
该电池还进一步包括具有形成于容器端壁内的厚度缩减槽的卸压排气孔。
The cell further includes a pressure relief vent having a reduced thickness groove formed in the end wall of the container.
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