You must show proof of a comprehensive health insurance valid in the target country for the entire period of the internship.

在整个实习期间，必须出示所在国家有效的综合医疗保险证明。

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In the process of logging, the comprehensive logging instrument used in drilling site must has corresponding explosion-proof standard.

录井过程中，钻井现场使用的综合录井仪要具有相关的防爆安全标准。

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The rational design of the water-proof design of the comprehensive mechanized mining face plays important role in the normal production of the comprehensive mechanized mining face.

综采工作面排水系统的合理设计对综采工作面的正常生产起着非常重要的作用。

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Over the next 12-24 months, the project's researchers hope to build up a comprehensive profile of the various "climate-proof" traits and in which crops they are found.

BBC: 'Climate-proof' crop hunt begins

That attack led to a comprehensive security review which is still on-going, and the erection of a bullet proof screen between MPs and the public.

BBC: Protesters were within inches of frontbench