seismograph electric detonator

中文翻译地震探矿用电雷管

同义词释义

    1)seismograph electric detonator,地震探矿用电雷管2)seismograph explosives,地震探矿用炸药3)mining detonator,煤矿许用电雷管4)seismic cap,地震雷管5)seismometry,用地震仪记录或研究地震现象;地震波探矿6)coal mine permitted electric detonator,煤矿许用型电雷管