range of adjustment meaning in Chinese

调节范围
调整范围
蝶范围

Chapter 3 goes through some issues concerning the foundamental theories of uniform e - commerce laws , including its ranges of adjustments and basic concepts , its nature and unique features , approaches to the globalization of e - commerce laws and the sources , principles and theoretical framework in this globalization
第三章系统探讨了统一电子商务法的若干基本理论问题，论述了电子商务法的调整对象与基本概念、性质与特征、全球电子商务法统一化的途径以及统一电子商务法的渊源、基本原则和框架体系等问题。
Szm2000 glass angle changing straight grinder machine not only can grind a group of straight line edge but also grind two groups of angled sides . this machine is operated manually , rough grinding , refine grinding , chamfer angle grinding and polishing can be finished at one time . the grinding group enjoy wide range of adjustment , so it can form different ways of combination to meet different requirements of grinding or to process glass of different classes . this machine is fit for high quality fumiture glass , also the general glass
Szm2000型玻璃直线多角度磨边机既可以用于一组直线边的磨削，也可同时用于两组互成一定角度的直线斜边磨削。本机采用手动操作，粗磨精磨倒角和抛光一次完成。磨头组合调整范围大可进行多种组合形式，以适应磨削不同要求，不同档次的产品。