export certificate

例句：

1. 1.The company needs to provide an export certificate for the shipment of goods.
   公司需要提供出口证明书来运输货物。
2. 2. The export certificate is required for customs clearance.
   出口证明书是清关所需的。
3. 3. The export certificate was issued by the Ministry of Commerce.
   出口证明书是由商务部颁发的。