And it has the features of widerangeregulation of voltage, simple circuit, output stability, reliability, excellent interactive interface, being widely used and so on.
具有电压调节范围宽，电路简单，输出稳定，可靠性强，人机交互接口优良，应用范围广泛等特点。
2
The machine has a widerange of grinding, feed wishful regulation, small size, delicate structure, convenient operation and so on.
本机具有磨削范围广，进给如意调节，体积小，结构精致，操作方便等优点。
3
It is not practical for a regulation to specify details of quality system elements for such a widerange of products.