urethane foam insulation的意思|示意
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聚氨酯泡沫保温
urethane foam insulation的网络常见释义
聚氨酯泡沫保温 ... urethane foam coating 聚氨酯泡沫涂层 ; 氨基甲酸酯泡沫涂料 urethane foam insulation 聚氨酯泡沫保温 reticulated urethane foam 网状聚氨酯泡沫体 ...