AN EXPERIMENTAL RESEARCH ON THE OPTIMUM QUANTITY PARAMETERS OF DETONATOR USED FOR EXPLOSIVE WELDING BY THE DETONATOR TRAPEZIFORM-ARRANGEMENT METHOD是什么意思_AN EXPERIMENTAL RESEARCH ON THE OPTIMUM QUANTITY PARAMETERS OF DETONATOR USED FOR EXPLOSIVE WELDING BY THE DETONATOR TRAPEZIFORM-ARRANGEMENT METHOD在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句