sea coal

Importing coal by sea is often easier and cheaper.

通过海路进口煤炭往往更容易,也更便宜.

The air-lift vertical pipes is frequently encountered in deep-sea mining, hydraulic coal-mining and river sludge removing.

气举提升是在深海采矿 、 水力采煤和河湖清淤中经常遇到的问题.

The coal-rich Shanxi Province in order to have a sea of coal.

山西以盛产煤而有“煤海”之称.

Xinli mining area of Sanshandao gold deposit is the first hard rock mine which belongs to the under-sea deposit in our country, and only Longkou is mining coal under sea in domestic.

三山岛金矿新立矿区是我国第一个进行海底采矿的硬岩矿山，国内仅龙口在海下采煤。

Meantime, because the international price of petroleum increases further and the price of sea transportation boost greatly, all of these accelerate the demands of metallurgical coal in international market and influence, which result in higher price of inland metallurgical coal.

同时，国际油价高涨，海运价格大幅提升，国际市场冶炼精煤需求进一步增加，必将影响和带动国内精煤价格高位运行。