To explain the " bottleneck " of land restrict by economizing intensive land usage .

以节约集约用地破解经济发展中的土地"瓶颈"制约。

Several discussions on economizing energy of buildings and air-conditioners .

建筑及空调节能的几点探讨。

New measures economizing on water in railway transportation .

铁路运输中节水新举措。

Third , and related , thehealth law does contain some economizing measures , though fewer than thesponsors pretend .

第三，也是相关联的，医保法确实有一些经济措施，虽然这些措施比医保法支持者们所想象的少。

Therefore , how to create more gains by economizing on production cost is a major topic .

因此如何藉由节省成本来创造出更多利润将是一大课题。