附件：公司常用计量器具分类及检定周期的翻译：Annex: companies commonly used categories of measuring instruments and testing cycles 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Attachment: commonly used measuring instruments classification and test cycle

Annex: companies commonly used categories of measuring instruments and testing cycles

Appendix: Company commonly used measurement appliance classification and examination cycle

Attachment: The company commonly used measurement apparatus and test cycle

Annex: companies commonly used categories of measuring instruments and testing cycles