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用于 1 0 67mm轨距的 RM90 0 - QR型大功率道床清理机 ,从 2 0 0 1年 8月开始就已在澳大利亚的昆士兰铁路公司投入使用。它一个工作班次能完成32 0 0 m的清理工作量。RM90 0 - QR型是第一套窄轨大功率道床清理机 ,有整套的道渣再生和新道渣添加的装置。这种机器的犁形装置可以
The RM90 0 - QR High Power Track Bed Cleaner for a gauge of 1067 mm has been in operation since Queensland Railroad in Australia since August 2001. It is capable of completing up to 320,000 clean-ups per work shift. RM90 0 - The QR type is the first set of narrow-gauge high-power bed cleaning machine with a complete set of ballast regeneration and addition of new ballast. The plow-type device of this machine can