大产 meaning in English

eutocia

Now our country has hold the devanadium technology and become one of the four greatest devanadium countries in the world
我国目前已掌握了提钒技术，是世界四大产钒国之一。
Our country is abundant in natural resources containing vanadium , titanium , etc . now our country has become one of the four greatest produced devanadium countries in the world
我国有丰富的钒钛磁铁资源，是世界四大产钒国之一。转炉提钒是我国主要的生产方式。
Liaohe oil field is the third largest oil base in our country , but it is also a large family of energy consumption , in order to send the crude oil in the pipeline , about 20 % of it ’ s energy has been used to heat and deal with the crude oil
辽河油田是我国第三大产油基地,同时又是能耗大户,为了在管道中输送原油,至少有20 %左右的能源用于原油加热与处理。