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Terms for subject Chemistry containing permanent | all forms | exact matches only
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non-permanent flow暂流
permanent backing保留垫板
permanent compression set永久压缩变形
permanent dipole永久性偶极
permanent dipole moment永久性偶极矩
permanent dye长效染发剂
permanent magnetic ferrite永磁铁氧体
permanent-press fabrics永久性压烫织物
permanent twist永久扭转变形
permanent wave长效卷发剂
Pigment Permanent Orange RN颜料永固橙 RN
Pigment Permanent Red F4R颜料永固红 F4R