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Kedu ihe bụ ụkpụrụ nke nano spra gun?Nkọwa nke teknụzụ atomization bụ iji DU wee jiri ultrasonic transducer, nke a na-akpọkwa wafer, mgbe sekit na-ebugharị wafer, wafer na-ama jijiji, mmiri dị n'elu ịma jijiji n'ime obere irighiri ihe, dayameta nke ruru ...GỤKWUO»
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1. Akụkọ banyere mmalite nke gloves enwere ike ịtụfu Na 1889, a mụrụ ụzọ mbụ nke uwe mkpuchi na ụlọ ọgwụ Dr. William Stewart Halstead.N'ime usoro ịwa ahụ, uwe mkpuchi nwere ike ọ bụghị naanị hụ na mgbanwe nke aka dọkịta na-adị, kamakwa na-eme ka ọ dịkwuo mma ...GỤKWUO»
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Otu esi eji Press Blood lancets?Ugbu a ọtụtụ ndị mmadụ na-etinyekwu uche na ahụike ha wee gaa na Medical Center inye ahụike ha maka nyocha zuru oke.N'ihi nke a mkpa nke lancet ọbara bụ ugboro 3 karịa ka ọ dị na mbụ.Otu esi eji ọbara lancet ghọrọ ve...GỤKWUO»
