For instance, a wholesale distributor faces risks of over - and under-supply positions, tenuous supply sources, and unnecessarily high purchase prices.
例如，一个批发本着商面临着供货过量和不足、薄弱的供货来源以及不必要的高采购价格等方面的风险。
2
Improving forest resources quality is the critical factor to solve the problem of under-supply of forest resources and ecological environment deterioration in China.
森林资源质量的提高是解决我国林木资源供给不足、生态环境恶化的决定性因素。
3
As a result of these diverse methods by which plants supply resources, unique soil communities form under different plant species and under plant communities that differ in composition.