英语语法分析

Ships are wrecked in the trackless water.

船只在无踪的水里崩解。

The advantages and application limitations of trackless equipment are described.

同时叙述了无轨设备的优点及其应用的局限性。

The operation cost of small scale trackless equipment in a mining test is described.

介绍了小型无轨设备在采矿试验中的运行成本情况。