同时选用大排气量压缩机的购置费用较高。
At the same time displacement compressor chooses big purchase cost is higher.
布勒每月能从节省的140美元中留下50美元，剩下的支付给SunRun，后者将用其补贴太阳能系统购置费用和雇人安装及维护系统的开支。
Buller gets to keep $50 of the savings and pays the balance to SunRun, which uses it to cover the cost of buying the solar system and hiring a contractor to install and maintain it.
在同样的备件保障率要求约束下，如果备件可修复，备件的储备量就可以进一步减少，备件尤其是昂贵备件的购置费用就可以大幅度降低。
If the part is repairable, the amount of the part can be further reduced and the purchase cost of the part is reduced greatly with the same restriction of supply rate.
通过与XJN-14型浮选机对比，表明FJC20型浮选机浮选选择性好、处理量大、泡沫浓度高、电耗低、占地面积小、购置费用低。
In comparison with XJN-14 flotation machine, it gives such merits as high selectivity, large throughput, high solid content in froth, low energy consumption, less space required and low first cost.
通过与XJN-14型浮选机对比，表明FJC20型浮选机浮选选择性好、处理量大、泡沫浓度高、电耗低、占地面积小、购置费用低。
In comparison with XJN-14 flotation machine, it gives such merits as high selectivity, large throughput, high solid content in froth, low energy consumption, less space required and low first cost.
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