a raw place的意思|示意

To prepare raw hamburger patties for freezing, separate them with small plastic coffee-can tops, stack them in a pile, place them in a plastic bag, and seal.

要保存生的汉堡肉饼，可以用小的塑料咖啡罐的盖子分隔，将它们摞成一摞，装进塑料袋里，封好口。

Aggression by foreign powers in China has gradually become a semi-colonial semi-feudal society as dumping goods and predatory powers of the place of raw materials.

列强的侵略使中国开始逐步沦为半殖民地半封建社会，成为列强倾销商品和掠夺原料的场所。

A traceability system is in place, including tracing back from the final product through quality control data and batch records to the raw materials used and the suppliers?

现场是否有可追溯体系，包括通过质量控制数据和批次记录，由最终产品追溯到所有的原材料和供应商？