Tsev - Kev paub - Paub meej

Hydraulic xovxwm impregnated muab tub lim

Tus yuam sij rau kev siv cov phenolic resin kua rau lub muab tub lim yog tswj cov kua nplaum. Feem ntau, nws yuav tsum tau cov kua nplaum yog 40-50 feem pua ​​(qhuav).

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Xa kev nug

Koj Tseem Yuav Zoo Li