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產(chǎn)品用途:產(chǎn)品適用于煤礦井下監(jiān)測、控制系統(tǒng)作低頻信號傳輸線。
Scope of
application:The product is suitable for the coal mine mine shaft monitor
the control system makes the low-frequency signal transmission line
執(zhí)行標準 Standards
implemented: Q/3210HL07-2005
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