... 释义：泡沫软垫 foam comfort pad 软质聚氨酯泡沫，聚氨酯软泡 flexible PU foam 该阻燃剂用于软质聚氨酯泡沫 FPUF ...
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... fine mesh sieve screen 条缝筛 flexible PU foam 软质聚氨 酯泡沫，聚氨 酯软泡 glycerin -monoallylether 甘油-单烯丙基 醚 ...
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... fine mesh sieve screen 条缝筛 flexible PU foam 软质聚氨酯泡沫，聚氨酯软泡 glycerin -monoallylether 甘油-单烯丙基醚 ...
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