国内市场

They sell mainly to the home market.

他们主要向国内市场销售。

Finally, this paper states the epurate principle , the focalpoint and the marketing of photocatalyst.

就光触媒的净化机理,技术要点及光触媒产品在国内市场上的现状等问题进行了阐述。

The mechanism of the conventional medical endoscope in our country is introduced here, and its safe and effective performance is discussed in regard to requirements in premarketing evaluation.

介国内市场上常见的医用内窥镜的工作机理,结合目前的市场准入要求对这一类产品的安全性和有效性技术指标进行了探讨。