未饱和聚酯 u aturated polyester; unsaturated polyester 玻璃纤维增强不饱和聚酯树脂食品容器 food containers of glass fiber reinforced unsaturated polye...
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... u aturated polyester varnish 不饱和聚酯漆 u aturated polyester 不饱和聚酯 u coured silk 未脱胶丝 ...
基于1个网页-相关网页
U aturated polyester resin 不饱和聚酯树脂
u aturated polyester varnish 不饱和聚酯漆
u aturated polyester concrete equipment 不饱和聚酯混凝土设备
self-extinguishing u aturated polyester resin 自熄性不饱和聚酯树脂
flexible u aturated polyester resin 柔性不饱和聚酯树脂
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