常見例句Inland Trucking and Drayage (within Guangdong province) 7. 7 進出口報關、報檢、燻蒸、産地証、保險等業(yè)務代理；Inland Trucking and Drayage (within uangdong province) 7. 7 進出口報關、報檢、燻蒸、産地証、保險等業(yè)務代理；Are drayage trucks required to enter and exit through a designated entrance and exit? 貨車是從指定的進出口出入嗎?drayage operation 拖運 返回 drayage