... sodium sulfate硭硝 water proof finishing(finish)防水加工 water proofing agent防水剂 ...
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聚氨酯涂料加工，内外墙装饰，防水施工。机具租赁。批发零售：建材。
PU paint processing of external decoration, waterproof construction. Instruments lease. Wholesale and retail: building materials.
本文论述了猪皮防水鞋里革加工的技术关键与措施。
In this paper, the technology key and measures processing pigskin waterproof shoe lining leather were expounded.
岩棉板防水岩棉板岩棉是以精选的玄武岩为主要原料，经高温熔融加工制成的人造无机纤维。
Rock wool board waterproof rock wool board rock wool is a selection of basalt as the main raw material, by high temperature melting processing of artificial inorganic fibers made.
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