DictionaryForumContacts

   Chinese
Terms for subject Chemistry containing 杂质 | all forms | in specified order only
ChineseEnglish
外来杂质extraneous matter
外来杂质extrinsic contaminants
外来杂质tramp material
外来杂质foreign material
外来机械杂质foreign solids
施主杂质donor centre
杂质半导体extrinsic semiconductor
杂质掺杂,异类,外来的,不相同的原子foreign atom
杂质极限limit of impurities
杂质缺陷extrinsic defect
谱带杂质band impurity