China's onshore petroleum in-dustry has achieved sat-isfactory results in its economic and technical cooperation with foreign countries as it 1S acce-lerating its economic reform and opening w1der to the outside w...China's onshore petroleum in-dustry has achieved sat-isfactory results in its economic and technical cooperation with foreign countries as it 1S acce-lerating its economic reform and opening w1der to the outside world.展开更多
文摘China's onshore petroleum in-dustry has achieved sat-isfactory results in its economic and technical cooperation with foreign countries as it 1S acce-lerating its economic reform and opening w1der to the outside world.
