Lining board, mixing blades adopts high hardness and high toughness wear-resistant steel and long service life.

衬板、搅拌叶片均采用高硬度、高韧性的耐磨合金铸钢，使用寿命长。

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Lining board used in the wet-grinding machine at metallurgical mines works under very bad conditions. It has to bear impact, corrosion and wear.

冶金、矿山等行业所用湿磨机衬板的服役条件十分恶劣，既要承受冲击，又要承受腐蚀和磨。

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The Structure of Lining vane and safety board for slurry pump, compound property, formula, production technology, mold design, practical use and advantages are introduced in present paper.

简介泥浆泵衬胶叶轮和护板的结构，胶料性能、配方、生产工艺、模具设计、实际使用状况、优点等。

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The conclusion: eliminate the "pain points" in the airport, such as checking in, checking bags and lining up to board, Ms. Bulkin said.

WSJ: Flying Through the Airport