1·Unfortunately, the polyurethane foam he used is inherently unstable.
不幸的是，他使用的聚氨酯泡沫本身就不稳定。
2·You can choose your Sonic Chair to come with a variety of colors and materials, including sueded microfiber, man-made leather, polyurethane coating and other fabrics.
你可以选择不同颜色和材质的音乐座椅，制作材料包括仿麂皮微纤维、人造革、聚氨酯敷层等等。
3·They are widely used in high elastic resilient cold cure, microporous elastomer and semi-rigid polyurethane foam plastics.
广泛应用于高回弹冷熟化，微孔弹性体及半硬质聚氨酯泡沫塑料制品。
4·New overseas equipments used in production of polyurethane shoe soles, direct soling shoes and all-PU shoes are briefly reviewed.
对国外用于聚氨酯鞋底、直接注底鞋及全聚氨酯鞋生产的设备作了评述性介绍。
5·To reduce exposure, parents might want to avoid products that contain polyurethane foam.
为了减少风险，家长可能会拒绝那些含有聚氨酯泡沫的产品。