1) rare kinds
稀缺品种
1.
Following the principle of sustainable development,the authors explore the situation and potential as well as the existing problems of China's rare kinds of coal resources.
遵循可持续发展的要求， 探讨了我国稀缺品种煤炭资源的态势及存在的问题， 提出了稀缺品种煤炭资源可持续利用的相应对
2) scarce coal resources
稀缺煤种
1.
Additionally,the scarce coal resources for coking such as fat coal and coking coal should be protected and utilized more effectively,and the coordinated developing pattern between coking coal production and coking industry should be established.
分析了中国炼焦煤资源、生产及质量状况,结合目前煤炭市场的变化以及炼焦工业的发展变化形势,提出要加强宏观调控、合理组织炼焦煤种生产,要注重焦煤、肥煤等稀缺煤种的资源保护和高效利用,形成炼焦煤生产和炼焦工业协调发展的格局。
3) rare mineral
稀缺矿种
4) resource product scarcity
资源品稀缺性
5) stock up on scarce items
购存稀缺用品
6) Zero-defect variety
零缺陷品种
补充资料：稀缺性(scarcity)
稀缺性(Scarcity),在经济学中特指相对于人类欲望的无限性而言,经济物品或者生产这些物品所需要的资源等的相对有限性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条