Kev faib cov yeeb nkab txhawb nqa

Jul 17, 2026

Tso lus

Ib qho kev txhawb nqa yeeb nkab yog ib qho khoom siv uas siv los txhawb saum toj no - cov kav dej hauv av. Hom muaj xws li kev txhawb nqa ruaj khov, kev txhawb nqa zawv zawg, kev taw qhia kev txhawb nqa, thiab kev txhawb nqa yob. Cov yeeb nkab txhawb nqa yog siv nyob qhov twg cov kav dej tau teeb tsa thiab tseem hu ua yeeb nkab so lossis cov yeeb nkab txuas.

 

1. Muab faib ua peb pawg: ntxiv-lub teeb (Q), nruab nrab, thiab ntxiv- hnyav (Z). Txhua pawg thauj khoom suav nrog plaub yam qauv: axial zawv zawg, zawv zawg bidirectional, coj zawv zawg, thiab ob npaug - coj zawv zawg.

 

2. Muab faib los ntawm cov khoom siv rau hauv cov qauv hlau, cov khoom siv ua vaj tse, cib- thiab - cov ntoo ntoo, thiab lwm yam.

 

3. Muab faib los ntawm kev ua haujlwm rau hauv kev txhawb nqa txav tau (tso cai rau cov yeeb nkab hloov ntawm qhov kev txhawb nqa) thiab cov kev txhawb nqa ruaj khov (kho rau hauv cov yeeb nkab).

 

Cov kev txhawb nqa txav tau muaj xws li kev txhawb nqa zawv zawg, kev txhawb nqa qhia, thiab kev txhawb nqa yob.

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