These projects may use intermediate technology – equipment and machinery suited to local conditions that local people can operate and maintain.

这些项目可能会使用技——当地条件、当地人可以操作维护的设备械。

But, behind the scenes, a series of technological innovations known broadly as containerization and inter-modal transportation has led to swift productivity improvements in cargo-handling.

但是在幕后，诸如集装箱化运输模式等技改革使得货物处理的效率提高很多。