比较 HS 编码
输入最多 5 个 HS-6 编码（逗号分隔），并排比较说明与各国对应编码。
8462.51
Machine-tools; for working tube, pipe, hollow section and bar (excluding presses), for working metal, numerically controlled
AU 84625100
BR 8462.51.00
CA 84625100
E2 8462510000
EU 84625100
GB 8462510000