摘要
By the end of 2009, the total length of existing oil and gas pipelines in China had reached 75×103 km. The pipelines include 38×103 km of gas pipelines, 20×103 km of crude oil pipelines and 17×103 km of oil product pipelines, framing a trans-regional pipeline network for the oil and gas delivery.
By the end of 2009, the total length of existing oil and gas pipelines in China had reached 75× 10^3 km. The pipelines include 38×10^3 km of gas pipelines, 20×10^3 km of crude oil pipelines and 17× 10^3 km of oil product pipelines, framing a trans-regional pipeline network for the oil and gas delivery.
