The experiments on Deflagration to Detonation Transition (DDT) of powder emulsion explosives (PEE) beds with different densities are conducted by resistance ignition.是什么意思_The experiments on Deflagration to Detonation Transition (DDT) of powder emulsion explosives (PEE) beds with different densities are conducted by resistance ignition.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句