Nnwale igwe nyocha sayensị, njikwa nrụgide ziri ezi 22kw nke na-enweghị mmanụ, ọkpọkọ igwe nchekwa ike

Nkọwa Dị Mkpirikpi:


Nkọwa Ngwaahịa

Akara Ngwaahịa

1. Nrụgide na-adịghị mma na-adịgide adịgide ma na-eme ka ọnụego asambodo ngwaahịa ka mma.
2. Meziwanye arụmọrụ mmepụta ma zere ịrụ ọrụ ugboro ugboro.
3. Nchekwa ike, kwụsiri ike ma dị irè.
4. Ụlọ mkpakọ ahụ enweghị mmanụ, na-ebelata mmefu ọrụ.
5. Nhazi dị mfe na mmezi dị mfe. Belata oge mmezi.
6. Ngwaahịa itinye ego kacha mma n'ụlọ ọrụ mmepụta ihe nwere usoro nloghachi ngwa ngwa.skru-vaccum-pump_02

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