The use of calcium sulfate requires an greater capital investment . 使用硫酸钙做原料，需要更多的基建投资。
2.
It improves digester cost operation and reduces capital cost wherever sludge digestion is utilized . 当采用污泥消化时，它可改进消化器的运行并降低其基建投资费用。
3.
Recent trends have been towards the construction of progressively larger plants to increase savings in both capital and operating cost . 当前的趋势是建造规模不断增大的工厂以更多地节省基建费和运行费。
4.
Rising incomes have fuelled a construction boom 腰包的膨胀引发了一场基建热潮。
5.
Mainland infrastructural linkages , 7 april 2005 与内地金融基建联网, 2005年4月7日
6.
Practice of management of metallic mine construction 冶金基建矿山施工管理的实践
7.
Initiatives to ensure information infrastructure secure 政府确保资讯基建稳妥可靠
8.
Mining method of continuous miner used in shangwan mine 榆家梁矿基建管理经验介绍
