Building resource-conserving society was an exigent mission. 摘要建設資源節約型社會(huì )是當前中國極為迫切的任務(wù)。
As a saving social construction part, the building of a water-saving society is a long-term and great works. 摘要作為節約型社會(huì )建設一部分的節水型社會(huì )建設，是一項長(cháng)期而偉大的工程。
滬公網(wǎng)安備 31011502000490號
電信業(yè)務(wù)許可證編號：滬B2-20190700
