Tsev/Xov xwm/Paub meej

Precessing Ntawm Pob Pob Ntsia Hlau Dav Hlau. -Lishui Yongrun

Sep 30, 2020

Precessing ntawm pob ntsia hlau qhov xaus. -Lishui Yongrun

Tug: Cov Qhia Tawm Taw Qhia Thiab Linear Slides Tib Yam?

Tom ntej: Thaiv Kab Nruab Nrab Cov Khoom tiav-Cov Khoom Hlau-Yongrun

Koj Tseem Yuav Zoo Li

Xa kev nug