用于包装货物的出口箱相当紧固，是以保护这些仪器。
the export cases used to pack the goods are strong enough to protect the instruments.
首先，对于一个计划周期内所有要堆放的进、出口箱，应用数学规划的方法决定了分配到各个箱区各个倍位中的箱的数量。
Firstly, for all containers in a planned period, the number of containers distributed to various bays of each block is determined by mathematical programming.
包装：针织套衫用聚乙烯塑料袋包装，装入出口用标准纸板箱。
Packing: Sweaters are warned in polybasic and packed in standard export cardboard carton.
应用推荐