基本解釋點火藥同根派生 Ignitionpowder相關(guān)詞英漢例句Keywords : electric detonator;electric igniting assembly;electric firing parameter;ignitionpowder;fusehead; 電雷管;電引火元件;電發(fā)火參數(shù);粉狀點火藥;引火頭;Ignitionpowder更多例句