Dab tsi yog tshuab rau Chav Kawm 1?
Dab tsi yog tshuab rau Chav Kawm 1?

Video: Dab tsi yog tshuab rau Chav Kawm 1?

Video: Dab tsi yog tshuab rau Chav Kawm 1?
Video: nkauj hmoob dawb_nraug hmoob ntsuab 2024, Kaum ib hlis
Anonim

Yeej, thaum koj rub, thawb lossis txav ib yam dab tsi, koj tab tom ua haujlwm. Qhov ntxiv koj thawb, rub lossis txav ib qho khoom, yuav tsum tau ua haujlwm ntau dua. Muaj rau ntau hom kev yooj yim cov cav tov : lub dav hlau inclined, wedge, ntsia hlau, lub zog, lub pulley, thiab lub log thiab qag.

Ib yam li ntawd, 10 lub tshuab yooj yim yog dab tsi?

Cov tshuab yooj yim yog cov inclined dav hlau , lauj, log thiab qag , rubey , thiab screw.

Tom qab, lo lus nug yog, dab tsi yog lub tshuab yooj yim thiab piv txwv? Lub tshuab yooj yim: Lub tshuab uas muaj ob peb lossis tsis muaj qhov txav mus los uas siv los ua haujlwm yooj yim dua (muab kev siv tshuab kom zoo dua). Piv txwv li, a peb , log thiab qag , lever , inclined dav hlau , ntsia hlau , los yog rubey.

Tib neeg kuj nug, 7 lub tshuab yooj yim yog dab tsi?

  • Lever.
  • Log thiab qag.
  • Pulley.
  • Lub dav hlau inclined.
  • Npuag.
  • Ntsia Hlau.

Dab tsi yog 6 hom tshuab?

Niaj hnub no, muaj cov tshuab yooj yim hauv txhua qhov chaw thiab nyob ib puag ncig peb. Muaj rau hom tshuab yooj yim - cov inclined dav hlau , qhov rooj, qhov rooj, qhov rooj, qhov rooj log thiab qag , thiab cov rubey.

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