合格證英文例句|合格證英文

1、合格證英文：certificate of inspection/quality。

2、且均取得了國家指家的檢驗機構頒發的防爆合格證。And achieved a national home inspection organizations that explosion-proof certificate issued.

3、油漆材料必須有產品合格證及商檢測試報告，並在有效期內使用。Paint material must have a product certificate and inspection test report, and used within the validity period.