结果表明，设计的钢轨预防性打磨形面与钢轨原始形面的各项性能均相差不大，符合预期。
The results show that the design of preventive rail grinding profile is little difference with the original profile, in line with expectation.
对焊接的SUS304 不锈钢进行氧化、 打磨、 酸洗和喷丸等不同处理，研究了不同表面处理对SUS304不锈钢耐微生物腐蚀性能的影响。
The influence of surface treatment such as oxidizing, grinding, pickling and blasting on the resistance to microbiologically influenced corrosion (MIC) of stainless steel SUS304 is studied.
是一款丙烯酸乳液聚合物，为家具或室内木器底漆和面漆所设计。提供好的打磨性和快干性能。
THYOSIL E1549 is an acrylic emulsion polymer designed for manufacturing primers and topcoats for interior wood. It provides good early sandability after short drying.
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