halogensn.卤族名词halogen的复数形式.
halogenn.卤素
halogen free flame retardant无卤阻燃
Halogen containing pesticide含卤素农药
halogen free flame retarding无卤阻燃
Halogen - free requirement无卤要求
halogenated aromatic compound卤化芳族化合物
halogen-free fire retardant无卤阻燃剂
halogen chlorinated compounds氯化卤素麻醉药
halogenated organic compounds有机卤化物
halogeno-aliphatic compound卤代脂肪化合物