论文部分内容阅读
With great efforts for many years, China Petroleum Engineering Construction (Group) Corporation (CPECC) has become an international contractor, mainly engaged in contracting international projects. It has accumulatively fulfilled a contract value of US$
With great efforts for many years, China Petroleum Engineering Construction (Group) Corporation (CPECC) has become an international contractor, mainly engaged in contracting international projects. It has accumulatively fulfilled a contract value of US $