rail and water meaning in Chinese
水铁联运
铁路运输及水运
Examples
- R w rail and water
铁路及水路运输 - Aiming at the coal under the building , rail and water , difficultly - mined coal and the side of strip mine , hardly mined , but it is utilization for the ucg study on field test of air coal gas , water coal gas , rich oxygen coal on the side of strip the side of strip mine mine of fu xin , using the ucg for the mineral well , getting the method for building stove of ucg , obtain different coal gas group and heat value for the different gasification craft high volatile , multiple thin coal seams on the side of strip mine are suitable to underground coal gasification to produce middle low heat value gas
摘要针对“三下”煤层，难采煤层，复杂煤层以及露天边坡剩余的煤炭资源，并工开采不经济或难以开采，可利用煤炭地下气化将这些残余资源得以回收利用，试验利用矿井式煤炭地下气化方式，对阜新矿露天边坡进行了空气煤气、水煤气、富氧煤气的工业性试验研究，通过煤炭地下气化工业性试验，得出在露天边坡矿井式气化建炉方式，不同气化工艺的煤气组分，热值。