Petroleum and Coal的意思|示意

Large scale biotechnology will compete with petroleum and coal to supply the primary sources of organic compounds for fuels and high tonnage industrial products.

高阶滴生物技术将与石油、煤炭等竞争，可提供燃料型有鸡化合物以及大吨位工业产品型有鸡化合物滴主要来源。

Coal, petroleum, insurance and steel were among those that fell most steeply.

煤炭、石油、保险、钢铁等板块跌幅居前。

The invention features simple structure and convenient adaptation, and is suitable for circulating and heating various petroleum and coal asphalts and other liquid materials.

本发明结构简单，改装方便，不仅适用于各种石油沥青和煤沥青，也适用于其它液状物质的循环与加热。

During Early Cretaceous continental rift basins were widely distributed in ne China. Petroleum and coal exploration has proven that these basins are rich in energy resource.

中国东北地区在早白垩世发育了广泛分布的陆相断陷盆地，石油、煤田勘探已证实这些盆地内蕴藏着丰富的能源资源。

Coal and petroleum, for instance, are two major ones.

煤炭和石油，例如，有两个主要的。

Minerals are chromium, copper, nickel, iron, asphalt, coal and petroleum.

矿藏有铬、铜、镍铁、沥青、煤、石油等。