求翻译：由甲方自提的设备，乙方在备妥待运前十天用函件将交货设备所属的合同号、设备编号、名称、箱件数、箱件外形尺寸、总重量以及起提日期分别通知甲方和甲方收货单位。是什么意思？

Since the mention of the equipment by the Party, Party B in the first ten days ready to be transported to the delivery device with the letter belongs to the contract number, equipment number, name, case number, case pieces of dimensions, total weight and the dates mentioned notice from the Party A a

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The equipment picks up by oneself which by the party of the first part, the second party will be preparing ready awaits shipment previous ten days to deliver with the letters the equipment respective contract number, the equipment serial number, the name, the box unit number, the box unit external d

Equipment made by party a, ten days before the party ready for shipment delivery unit belongs to a contract with a letter number, device number, name, case number, case dimensions, total weight, and up to date inform party a and party a recipient entity, respectively.

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