点击数字查看上一级清单:
[84]
hscode
编码描述
8481
1000
[下级]
-减压阀
8481
2
[下级]
-油压或气压传动阀:
8481
3000
[下级]
-止回阀
8481
4000
[下级]
-安全阀或溢流阀
8481
8
[下级]
-其他器具:
8481
9
[下级]
-零件: