English translation for "成孔作用"

perforating action
perforating activate

Similar Words：

"成孔期(电弧炉)搪孔" English translation, "成孔销" English translation, "成孔销插孔" English translation, "成孔销底板" English translation, "成孔销固定板" English translation, "成口道细胞" English translation, "成块" English translation, "成块编址" English translation, "成块的" English translation, "成块的糖；糖块，方糖。" English translation