求翻译：1.7 卖方提供的最终版技术资料为每台设备14套（设计院2套，买方12套），电子文件每台设备2套（设计院1套，买方1套）。在设备发货前至少1个月的时间将3套最终图纸、随机资料等和1套电子版随机资料（CD-ROM）邮寄到（ 山东省济南市市中区顺河东街66号银座晶都国际1号楼2209房间－杨忠胜 邮编：250012 ），剩余的9套资料随发货设备一起运至买方指定的交货地点。是什么意思？

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1.7 * the seller for the final technical information for each device design institute 14 (2) set of 12, and the buyer, the e-file each device 2 sets (1 set design institute, and the buyer 1 set). In the device before it's shipped at least 1 months of the time will be 3 set final drawings, random inf

1.7 the seller provide the ultimate version 14 sets of technical information for each device (Design Institute, 2 sets of 12 set by the buyer), 2 sets of electronic files each device (Design Institute 1, buyer 1 set). Device at least 1 mont