Cov Khoom Siv Hlau Txias Txias, Cov Khoom Raw thiab Sib Piv Ntau Yam thiab Cov Qauv Zoo

Cov khoom siv hlau txias txias, uas tuaj yeem yog cov khoom siv?
Cov khoom siv ua kom txias txias, uas yog siv los tsim cov hlau txias, ua hom hlau. Hauv cov ntaub ntawv raw, feem ntau, kub dov lossis txias txias kuav los tiag steel strips tau siv los ua cov khoom siv, thiab khoov thiab lwm yam haujlwm tau ua kom tau txais cov khaub thuas txias txias uas muaj ntau yam kev hla ntu thiab qhov ntau thiab tsawg.
Yam khoom txias-tsim cov khoom siv hlau zoo li cas? Yam khoom lossis kev lag luam twg tuaj yeem siv rau cov khoom tiav?
Cov khoom siv hlau ua kom txias, nws cov qauv zoo, yog rau cov cuab yeej siv thev naus laus zis thiab thev naus laus zis siab, tuaj yeem pab txhawb kev ua haujlwm thiab siv, thiab qhov ua tau zoo ntawm cov khoom tiav yog lav. Thiab cov cuab yeej zoo li no, cov khoom tiav yog cov hlau txias, nws daim ntawv thov lossis kev lag luam, yog rau kev txhawb nqa hnub ci, cov qauv hlau, cov khoom siv khaws cia thiab lwm yam haujlwm, ntxiv rau, tseem tuaj yeem siv hauv kev lag luam tsheb.
Qhov twg ntawm cov khoom siv ua kom txias txias thiab cov khoom siv hlau xim yuav tsum loj dua?
Cov khoom siv hlau ua kom txias thiab cov khoom siv hlau xim, yog tias koj sib piv ob thaj chaw, tom qab ntawd cov txheej txheem ntawm cov hlau ua kom txias dua yog qhov loj dua, vim tias nws cov kev pabcuam yuav tsum dav dua, thiab cov khoom siv hlau xim, tsuas yog ib feem ntawm nws, yog li qhov no yuav yog qhov xaus. Ntxiv mus, peb yuav tsum nco ntsoov qhov no thiab peb yuav tsum ua li ntawd.
Cov khoom siv hlau ua kom txias, paub txog nws thiab nkag siab txog nws, Kuv ntseeg tias los ntawm kab lus no, peb tuaj yeem tob zuj zus, thiab yuav tsis tso tseg nyob hauv ib qho, tab sis peb yuav tsum ua tib zoo nyeem, tsis quav ntsej, txhawm rau nkag siab cov kev paub no hauv raws sijhawm Lub Ntsiab Lus, yog li, siv lawv zoo thiab tso cai rau koj tus kheej kom tau txais txiaj ntsig los ntawm nws.


Sijhawm Tshaj Tawm: Jul-26-2021