Based on the analysis of the breakmechanism of the cavitations jet, a method of cleaning tubes and pipes based on the principles of cavitations jet is introduced.
在对空化射流的破坏机理进行分析的基础上，介绍了一种基于空化射流的管道清洗方法。
2
There's no mechanism for punishing arms exporters who break the rules.
对于违反规定的军火出口商还没有惩罚机制。
《柯林斯英汉双解大词典》
3
Even if this verification fails, the application will usually break due to syntax errors - tokens are usually not valid values - which provides an extra "fail-safe" mechanism.