SPE Middle East Oil and Gas Show and Conference是什么意思?
SPE Middle East Oil and Gas Show and Conference是什么意思?
Middle East and North Africa是什么意思
middle east and
石油行业risked shale oil and gas
英语翻译useing techniques developed for the offshore oil and gas
our country is rich _ oil and natural gas
Burning gas ,oil and coal creates air pollution
Oil and gas Roll on the barrels 什么意思?
求Crude Oil Processing和Oil and gas processing的PDF原文
who knows in middle east and iran,recieve chinese broadcasti
Middle East:French and German tourists playing golf amid hum
求一些石油公司的中文准确译名 如Wormald and Lintott Oil & Gas