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礦用鎧裝通信電纜 MHYA32 50*2礦用屏蔽通信電纜適用于礦場作信號傳輸，可移動或固定使用。礦用屏蔽通信電纜（現(xiàn)統(tǒng)稱煤礦用阻燃通信電纜）礦用屏蔽通信電纜產(chǎn)品...

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