The goods are to be packed in strong seaworthy wooden cases.

货物须用适用于海运的坚固的木箱包装。

Expeditionary war needs airlift, sealift, jets, helicopters, drones and other “enablers” like field hospitals.

远征事需要空运、海运、喷气斗机、直升机、无人机和他诸如野医院之类的“激活器”。

Slow speed is the chief drawback of sea shipment.

海运最大的缺点是速度慢。