al plastic composite tube
al plastic composite tube
铝塑复合管
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The structure, property, partition, process and market analysis for the al plastic composite tube are described in this paper, and this product's technical economical cost are evaluated.
本文论述了铝塑复合管材的性能、工艺技术进展，阐述了国内外铝塑复合管材的市场动态，并对该产品的经济效益进行了分析。
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