Kev taw qhia ntxaws ntxaws
Cov rivets dig muag loj tau muab faib ua 2.4 hli, 3.2 hli, 4.0 hli, 4.8 hli, 5.6 hli, 6.4 hli, thiab lwm yam raws li cov lus qhia thiab qhov loj me. Thiab cov qhov loj dua, kev nce lub cheeb ntawm lub brim muaj kev tiv thaiv tshwj xeeb rau cov ntaub mos.
Cov Lus Nug Feem Ntau
Q: Koj puas yog lub tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog lub Hoobkas nrog ntau tshaj 10 xyoo kev paub.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob rau hauv Tshuag. Los yog nws yog 15-20 hnub yog tias cov khoom tsis muaj nyob rau hauv Tshuag, nws yog raws li kom muaj nuj nqis.
Q: Koj puas muab cov qauv? Puas yog nws pub dawb lossis ntxiv?
A: Yog, peb tuaj yeem muab cov qauv dawb xwb tab sis tsis them tus nqi thauj khoom.
Wuxi yuke yog cov chaw tsim khoom ntawm cov rivet dig muag, pheej yig dig muag rivet, tus qauv dig muag rivet.







