求翻译：特别是多项目管理这个涉及到企业战略决策、真正关注企业经济效益的重要理论，却在国内中小企业中很少有成功应用的案例。是什么意思？

This multi-project management, especially related to strategic decision making, the real economic efficiency of enterprises is an important theoretical concern, but there are few small and medium enterprises in the domestic case of successful application.

In particular, this involves the multi-project management strategy for the enterprise decision-making, genuine concern about the economic efficiency of the enterprises in the country an important theoretical, but very few successful applications in small and medium-sized enterprises.

Specially multi-project management this involves to the enterprise strategic decision, the true attention enterprise economic efficiency important theory, actually very little has the successful application case in the domestic small and medium-sized enterprise.

Especially project management that involves enterprises strategic decision, really concerned the important theory of enterprise's economic benefit, but in the domestic small and medium enterprises in very few cases of successful application.

Especially project management that involves enterprises strategic decision, really concerned the important theory of enterprise's economic benefit, but in the domestic small and medium enterprises in very few cases of successful application.