KTH154礦用本(ben)安(an)型電(dian)話機,采(cai)(cai)用現代電(dian)子(zi)技(ji)術,全集(ji)成化電(dian)路研制(zhi)成功的高性(xing)(xing)能,高可(ke)靠性(xing)(xing)通信終端。電(dian)話機適用于具有(you)甲(jia)烷(wan)、煤塵等爆炸性(xing)(xing)混合物氣體的煤礦井下,做(zuo)為采(cai)(cai)煤工(gong)作面掘進工(gong)作面、裝載(zai)點(dian)、運輸巷、變電(dian)所
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