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在高层建筑和地下工程工地上总是经常遇到伸缩臂机械,因为在效率上做些微小的让步,它们就可满足对万能的工程机械的要求。作为最佳的、越野的和可在公路上行驶的机械,它们能够以其大量不同的和可快速更换的装备来适应各种各样的和经常改变的作业条件。 许多中、小型的建筑工程企业一直还在寻找一种在技术上和经济上可以接受的万能工程机械。采用伸缩臂机械(图1)显然是满足这
The telescopic arm machinery is always encountered on high-rise buildings and underground engineering sites. Because they make slight concessions in efficiency, they can meet the requirements for universal construction machinery. As the best off-road and on-road driving machines, they are able to adapt to a wide range of and often changing operating conditions with their large number of different and quickly exchangeable equipment. Many small and medium-sized construction companies have been looking for a versatile engineering machine that is technically and economically acceptable. The use of telescopic arm machinery (figure 1) clearly meets this