卡车上的货物已捆扎牢固了。
行李包装托运行李必须包装完善、锁扣完好、捆扎牢固、并能承受一定压力。
Baggage packing The checked baggage should be packed correctly, well locked and tied up and be able to withstand reasonable handing.
铁路运输不得使用敞车，水路运输不得配装仓面，公路运输应当苫盖严密，捆扎牢固。
They must not be transported in open wagons on railways and, if by ship, no top loading is allowed; if by truck, they must be securely fastened up and safely protected.
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