综采液压支架电液控制系统

zhengzxh
2 ℃
2020-04-21

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(,100013)Electrichydrauliccontrolsystemofhydraulicpoweredsupportformechanizedcoalmining(BeijingTiandiMacroElectricHydraulicControlSystemCompanyLtd.,Beijing100013),,,,,,21,,,,,,:,PM31,,,,,MODEM,,(1),,,,,,,,,,(2),,,,,,,,,(52)8429620016©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(48)(3),2080,,90DBT,5(),7,,,,(),,,20,70%,,,,,2529620016©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.