Qhia Taw Qhia Rau Cov Nqaij Ntoo
Oct 20, 2020
Pit Pit yog hais txog cov ntoo siv ua cov prop hauv ib lub mine, thiab tseem tuaj yeem raug siv ua lub prop rau hauv cov khoom siv hauv tsev.
Raws li qee qhov tshwj xeeb lumber raws li qhov yuav tsum tau ua, lub qhov txhab ntoo tseem tuaj yeem ua rau lub lumber square, plank thiab lwm yam.
Lub qhov ntoo tuaj yeem muab faib ua cov xim tho liab, ntoo qhib tho, tilia qho to, birch pits, dawb pits, birch pits, deciduous qho thiab lwm yam.
Nrog birch, larch, huanghua ntoo thuv, elm, ntoo qhib, ntoo quliu, robinia pseudoacacia raw cov ntaub ntawv.
Cov lus qhia tshwj xeeb ntawm kuv li ntoo ntawm lub xeev Chav Haujlwm Saib Xyuas Hav Zoov
GB / T144 Kev kuaj pom.
GB4814 teev ntim cov lus.