small-displacement automobiles
小排量汽车
the incomparable superiority of the socialist system
社会主义制度的无比优越
methane gas users
沼气用户
third-generation mobile communications
第三代移动通信
urban rail development
城市轨道交通建设
civil airports
民用机场
the project for shipping natural gas from west to east
西气东输二线西段工程
the South-to-North Water Diversion Project
南水北调工程
reinforce dangerous reservoirs
病险水库除险加固工程
circular economy
循环经济
energy-efficient products
节能产品
energy-saving air-conditioners
节能空调
energy-efficient light bulbs
高效照明灯具
soil erosion
水土流失
balancing development between regions
区域协调
waste water, gases and residues from industry
工业废水废气废渣