01 Kev sib dhos ua ke ntawm tes nqa lub vas kev nyab xeeb
Cov txheej txheem sib dhos ntawm lub vas kev nyab xeeb feem ntau suav nrog cov kauj ruam hauv qab no: Xyuas kom meej tias txhua qhov ntawm cov hlau txhuas kev nyab xeeb vas kev nyab xeeb tiav lawm, suav nrog mesh, kem profile, cov khoom sib txuas (xws li bolts, txiv ntoo, expansion bolts, thiab lwm yam) thiab lwm yam khoom siv tsim nyog. ...
saib cov ntsiab lus