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- The selection of process technology of coal tar fraction have an effect on general level of coal tar plant. 煤焦油各馏分加工技术的选择,对煤焦油加工厂的整体水平有很大影响。
- Revamp on boiler arch can distribute wind well to improve efficiency, decrease the selection of coal kind and get good economical result. 对原锅炉炉拱改造,使炉内布风合理,提高锅炉效率,降低燃煤煤种的选择性,得到良好的经济效益。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- That shop has a fine selection of cakes. 那家商店有各种精美的糕点供我们选择。
- That store has a good selection of furniture. 那家店有很多家具可供挑选。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- An inexhaustible supply of coal. 用之不竭的煤炭供应
- Her selection of a dress took a long time. 她挑选一件衣服花了很长时间。
- China has a wealth of coal, iron and other minerals. 中国有丰富的煤、铁和其它矿产资源。
- We have a very wide selection of watches. 我们有很多手表可供选择。
- The oven holds sufficient heat to fire up a fresh charge of coal. 炉里有足够的热量使新加进的煤燃烧起来。
- We've got a wide selection of table wine. 我们有大量的料酒供选择。
- A selection of interesting news photograph. 精选当周一张有趣的新闻图片。
- We are talking about the ignitability of coal. 我们在谈论有关煤炭之可燃性。
- We have a large selection of short sleeve shirts. 我们有很多可供挑选的短袖衬衫。
- The uses of coal are by no means limited to those. 煤的用途何止那一些。
- We have a large selection of greeting cards. 我们有各种贺卡。
