诙谐 发表于 2025-3-25 03:20:28
7楼攀登 发表于 2025-3-25 10:42:45
7楼多山 发表于 2025-3-25 13:29:34
7楼FAZE 发表于 2025-3-25 16:10:10
7楼健谈 发表于 2025-3-25 23:41:28
Strategic Planning of Optimal Networks for Parcel and Letter Mailcompanies is letter mail and parcel mail transportation and delivery. In this market segment there have been two key efforts during the last few years: reduction in transportation and delivery time (service quality) and minimization of costs. Both efforts—reduction of service time and minimization oabstemious 发表于 2025-3-26 02:04:15
http://reply.papertrans.cn/91/9048/904738/904738_26.png老人病学 发表于 2025-3-26 06:34:59
http://reply.papertrans.cn/91/9048/904738/904738_27.pngcolostrum 发表于 2025-3-26 09:45:23
http://reply.papertrans.cn/91/9048/904738/904738_28.pngmaverick 发表于 2025-3-26 16:11:48
http://reply.papertrans.cn/91/9048/904738/904738_29.png合乎习俗 发表于 2025-3-26 19:23:10
http://reply.papertrans.cn/91/9048/904738/904738_30.png