There will be a written examination to complement the practical test.

会有一次书面考试来补充实践测试。

《柯林斯英汉双解大词典》

The third part, through describing and analyzing the two concrete cases: "Abundant use of the fuel" and "The white polluting", put the basic theory in the practical situation to accepting examination.

第三部分，通过对“燃料的充分利用”与“白色污染”这两个具体案例的描述及分析，将这一基本理念放到实际情境中以接受检验。

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The practical examination shall demonstrate the individuals' competence to perform tests and use the equipment for the relevant test method as well as to record and analyse the resultant information.

实践考试的目的是为了检查应考者以下方面的能力：即，按照相关试验方法进行试验并使用设备的能力，记录和分析试验结果的能力。

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