求翻译：对于国家规定限制运输的物品，托运人应在交货前完成或委托承运人完成有关法律、行政法规规定的手续，并附有效凭证。是什么意思？

State regulations limit the transport of goods, the shipper should be completed before delivery or entrusted to the carrier to complete the legal formalities of administrative regulations, along with a valid certificate.

State regulations that limit the transport of the goods that the shipper should be completed before the date of delivery or carrier has completed the relevant laws and administrative regulations, and procedures of the valid credentials.

Regarding the country stipulated limits the transportation the goods, the shipper should complete or entrusts the carrier complete the relevant law, the administrative rules and regulations stipulation procedure before the delivery, and attaches the effective certificate.

For national regulations limit the transport of the goods, the shipper should be completed prior to delivery or Commission complete procedures of relevant laws, the administrative rules and regulations stipulated by the carrier, and with valid credentials.

正在翻译，请等待...