1·It is common practice to use a folder structure that reflects the namespace names.
使用反映名称空间名称的文件夹结构是一种惯例。
2·It is common practice for companies to pay different commission rates for various types of sales.
不同的销售方式要按不同的佣金率来付佣，对于公司来说这是惯例。
3·We are also concerned about the increasingly common practice of repeating validation studies on a more or less annual basis.
我们注意到，在一年的基础上进行重复验证成为越来越多的公司惯例了。
4·The regulations comply with the WTO rule, the principle of prudence and international common practice.
这些规定符合世界贸易组织规则，谨慎原则和国际惯例。
5·There exists problem in our country who sets off from international common practice , analyses in export tax refund.
从国际惯例出发，分析我国出口退税中存在的问题。