The results show that static electricity of PETN is greatly decreased after it was treated with this surfactant.Thus, it benfits the production process and guality of detonating cord.是什么意思_The results show that static electricity of PETN is greatly decreased after it was treated with this surfactant.Thus, it benfits the production process and guality of detonating cord.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句