抓斗卸船机是目前世界上散货接卸港的主要机械设备。

Today, grab ship unloader is mostly port machine to load and unload bulk cargo in the world.

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主要介绍了真空联合堆载预压施工的加固机理、施工工序及技术要求、投入的主要机械设备。

The consolidated principle, working procedure, technical requirements, and main equipments needed are introduced in this paper.

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现在，问题主要出现在网络连接线路以及机械设备上，例如网络连接故障和驱动的故障。

Today, problems are most often associated with connections and mechanical devices, i.e., network failures and drive failures.

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