Lub ntiajteb txawj nqus-slip structures yog superficial structures. Qhov yuav tsum tau ua ua ntej rau qhov tshwm sim ntawm zawv zawg qauv yog tias yuav tsum muaj lub dav hlau inclined uas tuaj yeem ua rau muaj qhov sib nqus zawv zawg; gravitational zawv zawg yog tshwm sim los ntawm lub peev xwm gravitational ntawm qhov siab loj qhov sib txawv ntawm cov struts.
Gravity-slip structures
Mar 06, 2022
Xa kev nug