Meanwhile, a 1,080km petroleum pipeline has been built from Golmud in Qinghai Province to Lhasa, the highestaltitude pipeline in the world. It carries over 80 percent of petroleum transported in the region.是什么意思_Meanwhile, a 1,080km petroleum pipeline has been built from Golmud in Qinghai Province to Lhasa, the highestaltitude pipeline in the world. It carries over 80 percent of petroleum transported in the region.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句