国内市场

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

就光触媒净化机理,技术点以及光触媒产品在内市场上现状等问题进行了阐述。

They sell mainly to the home market.

他们主内市场销售。

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.

介内市场上常用内窥镜工作机理,结合目前市场准入求对这一类产品安全性和有效性技术指标进行了探讨。