机器<span class='red'>正</span><span class='red'>时</span>皮带 凸轮<span class='red'>链</span>轮（引擎定<span class='red'>时</span>组件） 凸轮<span class='red'>链</span>条（引擎定<span class='red'>时</span>组件） 凸轮<span class='red'>链</span>轮 凸轮<span class='red'>链</span> 滚子<span class='red'>链</span>（机器部件） 070425非陆地车辆用驱动<span class='red'>链</span> 070427非陆地车辆用传动<span class='red'>链</span> 070491升降机铰<span class='red'>链</span>（机器部件）

工业马达用<span class='red'>正</span><span class='red'>时</span>皮带 马达和引擎用<span class='red'>正</span><span class='red'>时</span>皮带

070484<span class='red'>链</span>锯 电动<span class='red'>链</span>锯

C070135车<span class='red'>链</span>机

C070290制拉<span class='red'>链</span>机

<span class='red'>链</span>式输送机

手<span class='red'>链</span> 项<span class='red'>链</span> 脚<span class='red'>链</span> 140031项<span class='red'>链</span>（首饰） 项<span class='red'>链</span>吊坠 140024<span class='red'>链</span>（首饰） 首饰<span class='red'>链</span> 钥匙<span class='red'>链</span>（小饰物或短<span class='red'>链</span>饰物） 磁性项<span class='red'>链</span> 140051盒式项<span class='red'>链</span>坠 贴颈短项<span class='red'>链</span> 围领式项<span class='red'>链</span> 140177钥匙<span class='red'>链</span>用小饰物 140181伸缩式钥匙<span class='red'>链</span> 衬衫袖口<span class='red'>链</span>扣 140162钥匙<span class='red'>链</span>（带小饰物或短<span class='red'>链</span>饰物的扣环） 贵金属制钥匙<span class='red'>链</span> 手镯用贵金属<span class='red'>链</span> 作为首饰用的钥匙<span class='red'>链</span>（小饰物或短<span class='red'>链</span>饰物） 用作首饰的钥匙<span class='red'>链</span> 钥匙圈（小饰物或短<span class='red'>链</span>饰物） 140162钥匙圈（带小饰物或短<span class='red'>链</span>饰物的扣环） 贵金属制钥匙圈（小饰物或短<span class='red'>链</span>饰物）

140025表<span class='red'>链</span> 140043主<span class='red'>时</span>钟 140029瞬<span class='red'>时</span>计 <span class='red'>时</span>装表 140030计<span class='red'>时</span>仪器 小型<span class='red'>时</span>钟 140028精密计<span class='red'>时</span>器 记<span class='red'>时</span>器（手表） 140027计<span class='red'>时</span>器（手表） C140011语言报<span class='red'>时</span>钟 电子计<span class='red'>时</span>仪器 计<span class='red'>时</span>装置和仪器 内嵌收音机的<span class='red'>时</span>钟 带有收音机的<span class='red'>时</span>钟

<span class='red'>链</span>球

450270非视力矫<span class='red'>正</span>用<span class='red'>时</span>尚眼镜的出租 450272非视力矫<span class='red'>正</span>用<span class='red'>时</span>尚太阳镜的出租 <span class='red'>正</span>装出租 男士无尾半<span class='red'>正</span>式晚礼服出租

450195临<span class='red'>时</span>照看婴孩 450197临<span class='red'>时</span>看管房子 450198临<span class='red'>时</span>照料宠物 临<span class='red'>时</span>照看婴孩服务

010477<span class='red'>正</span>铬盐 <span class='red'>正</span>丁烷