We waited at the ferry for two hours.

我们在渡口等了两个小时。

As a result, it is widely used in many fields such as mining industry, forest industry, dock, ferry, bridgework, water and power engineering.

因而，它被广泛应用于采矿业、森业、码头、渡口以及桥梁、水电建筑的起重和施作业中。