For example, the column sum in T denoting Japan describes the dollar value of resources that Japan uses to support its domestic final demand.
The relevant individual elements of this column in turn constitute the dollar values of resources (extracted in and) exported from individual countries (in our sample) to Japan.
參考答案:例如,在T这一点上的柱形统计图显示了日本描述的,它本国用来供给国内终端需求所用资源的美元价值。
这个柱形图所对应的单个元素反过来组成了从单个国家(在我们的样本中)(取得)或出口到日本的资源的美金价。