Vim li cas lub tshuab nqus tsev twj muaj lub suab txawv txav?
Aug 06, 2020| 
| Yog vim li cas | Kev daws |
| 1. Lub cev muaj zog | 1.Voltage yoj tsis pub dhau 10 feem pua |
| 2.Coupling caij yog hnav | 2.Install tshiab coupling caij |
| 3.Vane caij nplooj ntoos hlav tawg | 3. Hloov lub caij nplooj ntoos hlav vane |
| 4.Cov khoom txawv teb chaws rau hauv lub twj tso kua mis | 4. Ntxuav lub twj tso kua mis |
| 5.Qhov ntawm cov ntsia hlau loosed | 5.Kuaj xyuas cov khoom thiab ceev cov ntsia hlau |
Xa kev nug