真丝,属于蛋白质纤维,丝

（2025-08-11 18:12）

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2025年5月5日，为期三天的“2025沙特国际玻璃工业博览会”在沙特阿拉伯利雅得国际会展中心盛大开幕！方鼎科技受邀参展，展位号：B9-1。本次展会，方鼎科技给海内外新老朋友带来了全新升级的夹层玻璃设

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