purchase blocks 中文意思是什麼
purchase blocks
解釋
起重滑車-
Total number of mobile cellular subscribers using prepaid cards. these are subscribers that rather than paying a fixed monthly subscription fee, choose to purchase blocks of usage time
使用預付費卡的移動蜂窩用戶總數。這些用戶選擇了購買使用時間段而不是固定月租費。 -
Achieving economies of scale and optimizing operating costs by offering bulk purchase arrangements for different blocks on the same street or in the immediate vicinity joining the same management and maintenance scheme ; and
接受同一街道或鄰近的大廈參與同一個管理維修計劃，實行多銷，從而攤分成本，以達致最佳效益以及
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