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对引自美国195B型7.6米~3挖掘机的推压机构传动齿轮,经测绘,改制设计,实现了进口备件国产化,井基本达到原齿轮寿命,节省了外汇、满足了生产需要。
The transmission gears of the pressing mechanism from the US Type-195B 7.6m ~ 3 excavator realized the localization of imported spare parts through well surveying and reshuffling design, well basically reaching the original gear life, saving foreign exchange and meeting the production needs.