north china oilfield
常见例句
- North China Oilfield Company, PetroChina, Renqiu, Hebei 062552, China;
中国石油华北油田公司； - Much of the North China Oilfield is found in Hebei, and there are also major iron mines at Handan and Qian'an.
华北油田的大部分在河北省，在邯郸和迁安市为主要的铁矿区。 - Huabei Oilfield in North China cities important energy and chemical products, one of the main sources of supply.
华北油田是华北地区大中城市重要的能源和化工产品的主要供应源之一。 返回 north china oilfield