Since silicate sand has the advantages of low cost, non-poison, no odor, high refractoriness and low pollution, it will be one of the main sand casting processes used in the 21st century.是什么意思_Since silicate sand has the advantages of low cost, non-poison, no odor, high refractoriness and low pollution, it will be one of the main sand casting processes used in the 21st century.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句