Cov Khoom Txuas Saw

Kev Piav Qhia Luv:

Pawg: cov khoom sib txuas saw, cov txuas txuas, cov khoom sib txuas saw hlau puag ncig, DIN 22253 cov khoom sib txuas saw hlau sab nraud, DIN 22258-1 cov khoom sib txuas hom tiaj tus, DIN 22258-2 Kenter hom khoom sib txuas, DIN 22258-3 cov khoom sib txuas hom thaiv, cov khoom sib txuas dav hlau, blockmaster, plowmaster