塔式起重机作为施工工地上最为重要的大型施工机械之一，其运行效率和安全性对整个施工进程至关重要。
As one of the most important machines in construction sites, tower cranes efficiency and safety are crucial to the whole construction process.
文章介绍了有关在广州-茂名铁路运用大型养路机械进行更换石碴施工的技术和经验。
The large track maintenance machines were used in the railway engineering construction of replacement for ballast on the Guangzhou-Maoming railway line.
盾构掘进机是一种广泛应用于地铁、铁路、公路、市政、水电等隧道工程施工的大型机械设备。
Shield machine is a large mechanical device that is widely used in the construction of tunnel engineering such as subway, railway, roadway, city infrastructure, and water and electricity utility.
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