electrohydraulic switch machine
... 电压自动调整器 automatic voltage regulator 电液转辙机 electrohydraulic switch machine 电源端子 terminals for power supplies ...
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介绍了ZYJ7型电液转辙机的特点及技术改进和工艺质量控制,并提出了养护使用时应注意的事项。
The characteristics, technological innovation and technology quality control of ZYJ7 electrohydraulic switch machine is introduced in this paper, and the issues in the maintenance are put forward .
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