Since both the HD 555 and HD 595 are designed to be "open" headphones, reducing the vent with this foam would alter the frequency response slightly.
因为HD 555和HD 595都设计为“开放”式耳机，使用泡沫阻挡通风孔会微小的改变频率响应。
Using imported polyurethane integral foam insulation, ultra high performance insulation, greatly reducing operating costs.
采用进口聚氨酯整体发泡保温，超高性能保温，极大降低运行成本。
Doctors can customize the foam to support patients while reducing the pressure on certain parts of the body to ward off bedsores, for instance.
比如，医生能够定制特殊的床垫来支撑病患的身体，以减少病患的局部身体在卧床期间产生褥疮的概率。
Luen tai Memory foam, is provided with the ability of reducing vibration and absorbing energy, applied in industry; car and medical treatment.
联大慢回弹海绵，还具有很好的吸能减振作用，广泛用于工业、汽车、医疗等行业。
Luen tai Memory foam, is provided with the ability of reducing vibration and absorbing energy, applied in industry; car and medical treatment.
联大慢回弹海绵，还具有很好的吸能减振作用，广泛用于工业、汽车、医疗等行业。
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