New technology to capture gas from coalfields has recently boosted supplies , which could help keep prices down .
从煤田采集煤气的新技术最近提高了燃气供应，这会有助于降低电价。
The roadworks are necessary to repair damage caused by an increase in cargo lorries using the highway after large coalfields were discovered in inner mongolia .
Norway 's north sea reserves have life in them yet . New technology to capture gas from coalfields has recently boosted supplies , which could help keep prices down .
And on the other side of the country , in the state of queensland , investors have started pouring money into plans to convert gas from coalfields into lng for export-the first projects of their kind in the world .
