英语词汇“packing head”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	packing head
释义	packing head 填料头
随便看	spark ionization source spark ion source mass spectrometer sparkish sparkishly spark isostatic press sintering spark it spark jump spark killer spark-killer spark killing spark knock spark knocks spark lag sparkle spark lead spark leak detector sparkleberries sparkleberry sparkled Sparkled Blended Yarn sparkled overcoating sparkled with excitement sparkle effect sparkle in the sun sparkleless