060297金属<span class='red'>密</span><span class='red'>封</span><span class='red'>盖</span> 瓶用金属<span class='red'>密</span><span class='red'>封</span><span class='red'>盖</span> 060299金属瓶<span class='red'>盖</span> 金属<span class='red'>盖</span>瓶 060395容器用金属<span class='red'>盖</span> 060442瓶用金属螺旋<span class='red'>盖</span> 气体或液化气体存储罐用铝制内浮<span class='red'>盖</span>

060146铅<span class='red'>封</span>

C060035金属井<span class='red'>盖</span> 060349金属检修孔<span class='red'>盖</span> 060195建筑用金属<span class='red'>盖</span>板 金属天花板覆<span class='red'>盖</span>物 060350金属制屋顶覆<span class='red'>盖</span>物 地面和墙壁用金属制伸缩缝<span class='red'>盖</span>板

金属法兰<span class='red'>盖</span>

060469袋子用金属<span class='red'>封</span>口夹

200214非金属<span class='red'>密</span><span class='red'>封</span><span class='red'>盖</span> 200219非金属瓶<span class='red'>盖</span> 200112容器用非金属<span class='red'>盖</span> 200285瓶用非金属螺旋<span class='red'>盖</span> 工业包装容器用木制<span class='red'>盖</span>子

200313袋子用塑料<span class='red'>封</span>口夹 袋子用非金属<span class='red'>封</span>口夹

170009<span class='red'>密</span><span class='red'>封</span>环 170043<span class='red'>密</span><span class='red'>封</span>垫片 170131O形<span class='red'>密</span><span class='red'>封</span>圈 防锈<span class='red'>密</span><span class='red'>封</span>物 防水<span class='red'>密</span><span class='red'>封</span>物 硅酮<span class='red'>密</span><span class='red'>封</span>物 防尘用<span class='red'>密</span><span class='red'>封</span>物 接头用<span class='red'>密</span><span class='red'>封</span>剂 170069接头用<span class='red'>密</span><span class='red'>封</span>物 聚氨酯<span class='red'>密</span><span class='red'>封</span>物 170012瓶用橡胶<span class='red'>密</span><span class='red'>封</span>物 170118<span class='red'>密</span><span class='red'>封</span>管道用胶带 170136变速箱用液态<span class='red'>密</span><span class='red'>封</span>胶 170042<span class='red'>密</span><span class='red'>封</span>裂缝用化学合成物 管道接头<span class='red'>密</span><span class='red'>封</span>用橡胶圈 170066<span class='red'>封</span>泥 170130油<span class='red'>封</span>

C170023<span class='red'>封</span>拉线（卷烟）

170078石棉遮<span class='red'>盖</span>物

护根用覆<span class='red'>盖</span>膜

170077包装用橡胶袋（信<span class='red'>封</span>、小袋） 商品包装用橡胶袋（信<span class='red'>封</span>、小袋）

路面<span class='red'>密</span><span class='red'>封</span> 建筑物<span class='red'>密</span><span class='red'>封</span>和勾缝服务 370122<span class='red'>盖</span>房顶

空调气孔<span class='red'>密</span><span class='red'>封</span>服务 空调出风口的<span class='red'>密</span><span class='red'>封</span>服务

轮胎<span class='red'>密</span><span class='red'>封</span>胶 轮胎用<span class='red'>密</span><span class='red'>封</span>化合物 涂层和<span class='red'>密</span><span class='red'>封</span>用工业黏合剂

<span class='red'>封</span>闭植物伤口用化学制剂