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- Coal is one viable alternative. 煤是一种可行的代用品。
- Coal is one kind of mineral fuel. 煤是一种矿物燃料。
- Coal is one of the most important energy sources in the world. 煤是世界上最重要的能源之一。
- True, but the SDR is not a viable alternative. 这是真的,但是,特别提款权不是一种可行的选择。
- Coal is one of the dirtiest fuels around and a major source of the world's carbon dioxide emissions. 煤是燃料中最脏的一种,也是世界上二氧化碳排放的主要源头,但它同时也是生活中不可或缺的燃料。
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- Mining coal is one of primary factors to damage land resources,it not only decreases cultivated area,but also causes environment of mine destruction. 煤矿开采是对土地资源破坏的主要部分之一,不仅使耕地面积减少,而且造成矿区环境的破坏。
- Coal is one of the dirtiest fuels around and a major source of the world's carbon dioxide emissions.It's also hard to live without.In the U.S. 煤是燃料中最脏的一种,也是世界上二氧化碳排放的主要源头,但它同时也是生活中不可或缺的燃料。
- Late Triassic Anyuan coal measures,is one of main coal-bearing strata in Jiangxi Province.The high quality bituminous coal is good for power-station. 江西省晚三叠世安源煤系,为江西省主要含煤地层之一,其煤种为烟煤,煤质好且为较好的动力用煤。
- Spontaneous combustion of coal is one of the main disasters in the coal industry, and brings great safety troubles to coalmine. 煤自燃是影响煤矿安全生产的主要灾害之一,给矿井生产带来极大的安全隐患。
- The ash matter of coal is one of main effect factors in various coal researches.In this paper, five methods of acid washing to deash coal were studied. 在对煤优化转化的各类研究中,灰分是不可缺少的影响因素之一。
- The car industry is one of our biggest employers. 汽车工业是我们最大的雇主之一。
- In the mountains, UHF radio waves may not be a viable alternative. 在多山的区域中,超高频收音机可能不是能养活的替代选择。
- Brooklyn is one of the five boroughs of New York city. 布鲁克林区是纽约市的五个行政区之一。
- The only remaining viable alternative is the heat produced when asteroids collide with one another. 剩下唯一的选择,是小行星彼此撞击产生的热。
- Li Bai is one of the greatest poets the world over. 李白是举世最伟大的诗人之一。
- A knife is one of the simplest of tools. 刀是一种最普通的工具。
- Continued growth of metropolitan areas may find DC a viable alternative. 随着大都市地区不断地扩大,发现直流电缆很有可能取代交流电缆。
- Coal is carbonized and lithifyied vegetation. 煤由植物碳化及石化所成。