Theoretical weight is applicable to the commodities of identical or standardized sizes and specifications, such as tin plate and steel plate.


Theoretical weight is applicable to the commodities of identical or standardized sizes and specifications, such as tin plate and steel plate.

A.正确

B.错误

正确答案:正确


Tag:国际贸易理论与实务 时间:2024-01-04 10:40:56