偏钨酸铵
参考答案:28418040
解析:
海关商品名称:偏钨酸铵海关编码:28418040法定单位一:千克惠税:5.5%普税:30%增值税:17%监管条件:4xy
The relics______ the 12th century is of great value to study the life and settlement of the local people.
A.that dated from
B.dated back to
C.which is dated from
D.dating back to
自色