Hlau dipping yog ib yam tshiab ntawm hlau nto tiv thaiv corrosion technology. Yas dipping technology yog ib qho kev txhim kho tshiab ntawm kev tiv thaiv corrosion thiab kev siv cov khoom siv polymer tshiab. Yas impregnated cov khoom muaj xws li kev loj, railways, kev tswj nroog, vaj, ua liaj ua teb a ...
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