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The machine is a corollary equipment of the button machine.
本机是纽扣机的配套设备。
youdao
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This machine is one of the corollary equipment for repairing single hydraulic support.
该机为煤矿维修单机液压支架而研制的配套设备之一。
youdao
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This machine is one of the corollary equipment for repairing single hydraulic support.
该机为煤矿维修单机液压支架而研制的配套设备之一。
youdao