Lub pneumatic pick yog ib hom ntawm tes tuav lub tshuab, lub pneumatic pick yog tsim los ntawm kev faib khoom, kev cuam tshuam mechanism thiab tus pas tuav.Yog li ntawd, qhov yuav tsum tau ntawm cov qauv compact, portable.Kev xaiv yog ib yam ntawm cov cuab yeej pneumatic uas tau siv dav hauv kev lag luam mining thiab cons ...
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