这样的布袋我有三个,是三年前我在甘肃省武威市游历时请人做的,因为当时在北京我买不到。
I have three of them. I had them made in Wuwei during a visit there 3 years ago because I couldn't find any in Beijing.
属于极严重荒漠化的有武威市、民勤县和古浪县。
Wuwei city, Minqin county Gulong county are extremely serious sandy desertification regions.
目的:探讨武威市恶性肿瘤发病特征。
Objective To study the feature of cancer incidence in Wuwei city.
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