英语翻译

问题描述:

英语翻译
1.样品我们不知道是被谁签收的,请你问下快递公司当时是谁签收的.
2.库存的方刀片的Co含量是8%

1.The sample we don't know who to sign,please ask the express delivery company who was signed
2.
Inventory of the side blades Co content is 8%