人工帮你查
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【1404】钟，表，计时器及其零部件
140028<span class='red'>精密</span>计时器
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【0904】衡器
090489<span class='red'>精密</span>天平
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【0910】测量仪器仪表，实验室用器具，电测量仪器，科学仪器
<span class='red'>精密</span>经纬仪 090346<span class='red'>精密</span>测量仪器
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【0913】电器用晶体及碳素材料，电子、电气通用元件
电阻<span class='red'>线</span> 绕组<span class='red'>线</span>（电力） 合金<span class='red'>线</span>（保险丝）
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【0912】光电传输材料
090293电线识别<span class='red'>线</span>
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【0401】工业用油及油脂，润滑油，润滑剂（不包括燃料用油）
C040017<span class='red'>精密</span>仪器油
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【2302】线
230001<span class='red'>线</span> 纺织<span class='red'>线</span> 纺织用镀金<span class='red'>线</span> 230020纺织用塑料<span class='red'>线</span> 纺织用玻璃<span class='red'>线</span> 纺织用弹性<span class='red'>线</span> 230014人造<span class='red'>线</span>和纱 230015纺织<span class='red'>线</span>和纱 纺织用金属纤维<span class='red'>线</span> 230017纺织用玻璃纤维<span class='red'>线</span> 混纺<span class='red'>线</span>和纱 耐热纱和<span class='red'>线</span> 玻璃纤维<span class='red'>线</span>和纱 加捻混纺<span class='red'>线</span>和纱 230006椰纤维<span class='red'>线</span>和纱 230019纺织用弹性<span class='red'>线</span>和纱 纺织用化纤<span class='red'>线</span>和纱 合成纤维<span class='red'>线</span>和纱 以棉为主的<span class='red'>线</span>和纱 以麻纤维为主的混纺<span class='red'>线</span>和纱 以丝为主的混纺<span class='red'>线</span>和纱 以无机纤维为主的混纺<span class='red'>线</span>和纱 以化学纤维为主的混纺<span class='red'>线</span>和纱 半合成纤维<span class='red'>线</span>和纱（经过化学处理的天然纤维纱）
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【2303】毛线
C230012人造毛<span class='red'>线</span> C230013膨体<span class='red'>线</span> 加捻羊毛<span class='red'>线</span>和纱 以羊毛为主的混纺<span class='red'>线</span>和纱
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【2301】纺织用纱、丝
混纺<span class='red'>线</span>和纱 230015纺织<span class='red'>线</span>和纱 230014人造<span class='red'>线</span>和纱 耐热纱和<span class='red'>线</span> 230006椰纤维<span class='red'>线</span>和纱 230019纺织用弹性<span class='red'>线</span>和纱 玻璃纤维<span class='red'>线</span>和纱 加捻混纺<span class='red'>线</span>和纱 加捻羊毛<span class='red'>线</span>和纱 合成纤维<span class='red'>线</span>和纱 纺织用化纤<span class='red'>线</span>和纱 以棉为主的<span class='red'>线</span>和纱 以麻纤维为主的混纺<span class='red'>线</span>和纱 以丝为主的混纺<span class='red'>线</span>和纱 以羊毛为主的混纺<span class='red'>线</span>和纱 以无机纤维为主的混纺<span class='red'>线</span>和纱 以化学纤维为主的混纺<span class='red'>线</span>和纱 半合成纤维<span class='red'>线</span>和纱（经过化学处理的天然纤维纱）
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【1705】保温、隔热、隔音材料
C170028石棉<span class='red'>线</span> 石棉<span class='red'>线</span>和绳
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【1703】橡胶，树脂，纤维制品
170038非纺织用弹性<span class='red'>线</span> 170047焊接用塑料<span class='red'>线</span> 170105非纺织用塑料<span class='red'>线</span> 非纺织用再生纤维<span class='red'>线</span>
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