Beam Drilling Thiab Sawing Ua Ke Tshuab Kab
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Cov Qauv Hlau Beam Drilling thiab Sawing Ua Ke Tshuab Kab
Cov kab ntau lawm yog siv rau hauv cov lag luam hlau xws li kev tsim kho, choj, thiab cov pej thuam hlau.
Lub luag haujlwm tseem ceeb yog tho thiab pom cov hlau H-zoo li tus, cov hlau channel, I-beam thiab lwm yam beam profiles.
Nws ua haujlwm zoo heev rau kev tsim ntau yam ntawm ntau hom.