A conceptual financial analysis was carried out for the proposed multi-user port facility by looking at the two major variables concerned with the operation of the port; annual usage (Mpta) and price charge (per tonne).
A conceptual financial analysis was carried out for the proposed multi-user port facility by looking at the two major variables concerned with the operation of the port; annual usage (Mpta) and price charge (per tonne).
请问括号里面的pta是什么啊 是指兆pta吗??这个pta是个什么单位 跪求答案
2楼
根据整句意思分析,觉得是指设备的使用率吧:L
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3楼
Mtpa是“百万吨/年”的意思,全程为“million tonnes per annual”或“million tonnes per year”,这里是作港口年吞吐量的单位,与后面的每吨费率一起用于前文所说的概念性财务分析。
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