Persistent tympanic membrane perforation
persisting tympanic membrane perforation
Traumatic tympanic membrane perforation
tympanic membrane perforation
Tympanic membrane perforation)
鼓膜穿孔
鼓膜穿孔(Tympanicmembraneperforation)
Attic perforation of tympanic membrane
Central perforation of tympanic membrane
Characteristics of traumatic perforation of tympanic membrane
Large perforation of tympanic membrane
Perforation of tympanic membrane
Perforation of tympanic membrane unspecified
Traumatic perforation of tympanic membrane
microporous filtration membrane CMF membrane
Key Laboratory of Hollow Fiber Membrane Materials and Membrane Process
天津工业大学中空纤维膜材料与膜过程教育部重点实验室
1-trimethylsilyl-1-propyne and 1-pentamethlydisilyl-1-propyne copolymer membrane
23 kDa membrane protein
3-node triangular membrane element
45 wt% ion exchange membrane caustic soda