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【1902】土,沙,石,石料,灰泥,炉渣等建筑用料
190073<span class='red'>石英</span> 190168硅石(<span class='red'>石英</span>)
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【1404】钟,表,计时器及其零部件
140016<span class='red'>手表</span> <span class='red'>手表</span>机芯 女士<span class='red'>手表</span> 运动<span class='red'>手表</span> 全自动<span class='red'>手表</span> 户外用<span class='red'>手表</span> <span class='red'>手表</span>专用盒 <span class='red'>手表</span>表柄 记时器(<span class='red'>手表</span>) 140027计时器(<span class='red'>手表</span>) <span class='red'>手表</span>自动上弦器
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【0913】电器用晶体及碳素材料,电子、电气通用元件
C090067<span class='red'>石英</span>晶体
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【0901】电子计算机及其外部设备
C090140智能<span class='red'>手表</span>(数据处理)
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【2205】纤维原料
220037纺织用<span class='red'>石英</span>纤维
共9条