1、CUSTOMS CLEARANCE DOCUMENTS是清关文件， 通关单即商检， commodity inspection

2、官方说法如下

3、入境货物通关单 - Certificate of inspection for goods inward

4、出境货物通关单 - Certificate of inspection for goods outward

5、BYW,they're issued by The Administrations of Quality Supervision国家质量监督检验检疫机构

【#“通关单”英文怎么说#】到此分享完毕，希望对大家有所帮助。