基本范围 meaning in Chinese

elemental range

Paper - untrimmed sizes - primary range and supplementary range designation and tolerances , expression of direction of manufacture
纸张.未切边的规格.基本范围和辅助范围的标称及公差制造方向的表示
The mixed goods in this paper include education , science and technology , public health , culture , sports , public utilities . the scope of mixed goods varies and it is never clear - cut
公共事业的基本范围，主要是教育、科学、卫生、体育、人口、资源与环境保护，以及通讯、邮电、铁路和公共交通、水、电、煤气组成的公用事业等。