Technical drawings - Dimensioning - General principles, definitions, methods of execution and special indications.
技术图纸。尺寸。一般原则、定义、标注方法和特殊画法。
The following are definitions and principles on the regulatory framework for the basic telecommunications services.
下列内容为关于基础电信服务监管框架的定义和原则。
The basic definitions of stationary random process and the principles of using spectrum decomposing to simulate the stationary random process were given.
叙述了平稳随机过程理论的基本定义，以及运用实谱分解方法模拟平稳随机过程的原理。
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