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

单词	preformed packing
释义	preformed packing 分馏装置的可调节的填充物
随便看	waste superheater waste supply canal waste supply system waste surge pump waste surge tank waste surge tank level waste tank waste tanning liquor waste tanning water waste tea waste tea leaf waste tearfully waste terylene fiber waste textile wasteth waste the buildings waste the city waste the country waste the land Waste thermosetting plastics waste the time waste thick fluid pool waste thoughts wastethrift wastethrifts