准运证

例句：

1. 1. The company needs to obtain a permit for the shipment of goods.
   该公司需要获得货物运输的许可证。
2. 2. Before leaving, we need to check that our vehicle has the necessary permits.
   离开前我们需要检查我们的车辆是否具有必要的许可证。
3. 3. The driver must have a valid permit to operate heavy machinery on the road.
   驾驶员必须持有有效的许可证才能在道路上操作重型机械。