求翻译：而3-4月的公关投放虽费用有限，但也尽可能的选择网站高流量页面，加之所投放网站刊例价格相对较低，使此项目的CPM表现优秀。是什么意思？

PR of March-April launch, although costs are limited, but as far as possible choose a site high traffic page, in addition to the launch site Journal of cases of relatively low prices, excellent performance of this project the cpm.

The 3-4, while the cost is limited to public relations, but also as far as possible the high-traffic Web site page, and the placement of the preceding example Web site relatively low price, make this project a CPM outstanding performance.

Although but 3- April public relations put in the expense to be limited, but also as far as possible choice website high current capacity page, adds puts in the website advertisement regulations price relatively low, causes this project CPM to display outstandingly.

And the limited public relations launch costs in March-April, but also try to choose sites with high traffic page, coupled with the capital Web site published cases of relatively low prices, CPM for this project with excellent performance.

正在翻译，请等待...