Thaum qhov nrawm piv yog siab thiab qhov chaw siv tsawg?

Cov txheej txheem:

Thaum qhov nrawm piv yog siab thiab qhov chaw siv tsawg?
Thaum qhov nrawm piv yog siab thiab qhov chaw siv tsawg?

Video: Thaum qhov nrawm piv yog siab thiab qhov chaw siv tsawg?

Video: Thaum qhov nrawm piv yog siab thiab qhov chaw siv tsawg?
Video: Nkauj tawm tshiab _QHov twg los tau _ by Xim vaj & Xeeb vwj & xis nus vaj _ (2020 - 2021 ) 2024, Hlis ntuj nqeg
Anonim

Lub tsheb ciav hlau twg siv rau qhov sib piv siab dua hauv qhov chaw me me? Nqe lus piav qhia: Cov tsheb ciav hlau epicyclicmuaj txiaj ntsig zoo rau kev xa cov nrawm nrawm nrog lub zog ntawm qhov loj me hauv qhov chaw sib piv tsawg dua.

Lub iav twg muaj qhov nrawm tshaj plaws?

Qhov loj tshaj plaws LEGO iav yog 40t, thaum qhov tsawg tshaj plaws yog 8t, yog li, qhov sib piv siab tshaj peb tuaj yeem tau txais yog 8:40, lossis 1:5. Koj tuaj yeem siv ntau theem txo qis, hu ua geartrain.

Qhov twg ntawm cov iav hauv qab no yog siv los xa cov nrawm nrawm heev?

Kev piav qhia: Rau kev txo qis qis, kab mob raug pom zoo.

Yuav siv lub iav twg yog tias lub axes ntawm ob lub ncej tsis sib tshuam lossis sib luag?

1) Cov iav twg siv yog tias cov axes ntawm ob lub shafts tsis sib tshuam lossis sib luag? Kev piav qhia: Tsis muaj lus piav qhia rau lo lus nug no! 2) Kauv iavtsuas yog siv yog tias cov axes ntawm ob lub shafts tsis sib tshuam, tsis sib npaug thiab _.

Yuav ua li cas ntawm cov iav hauv qab no siv rau kev ua haujlwm tsis muaj suab nrov 1 taw tes?

Kev piav qhia: Kauv bevel iav muaj kev sib koom ua ke uas ua rau ua haujlwm ntsiag to.

Pom zoo: