L yog cov tsiaj ntawv luv ntawm txheej
2l \ 2.5l \ 3L sib raug zoo rau cov khaubncaws sab nraud ntawm cov ntaub
2L feem ntau cov ntaub ncaj qha tom qab zaj duab xis lossis kho cov ntaub, uas yog rooj ntaub + dej khib lav; Tab sis cov ntaub no vim hais tias cov dej tsis tau, cov hom dav dav yuav ntxiv ib txheej ntawm daim ntaub ntawm daim ntaub los ntawm kev ua kom tiav
3L ntaub yog ib qho txheej txheej peb-txheej uas muaj cov tshuaj tiv thaiv kab thiab cov roj ntsha uas tau siv lub zog
Yuav xaiv li cas 2l thiab 3l?
Feem ntau hais lus, cov neeg sib tw novice tuaj yeem xaiv cov ris tsho caij ski uas tsim nyog raws li lawv cov kev xav tau thiab peev nyiaj.
Xav Tau:
Caij ski zaus thiab caij ski
Qib 2L yog haum rau sab hauv tsev cov chaw ua si thiab sab nraum zoov kev taug kev;
Qib 3D yog qhov haum rau sab nraum zoov lub roob loj heev.
Lub Sijhawm Post: Jan-10-2024