求一句英翻中

问题描述:

求一句英翻中
did customer discovered 5 missing bags after they pulled pallets out from container or after they started using product

地道的翻译如下:
客户到底是在从集装箱里搬出托盘后,还是在他们已经开始使用产品之后才发现5个袋子不见了?