01 rub rivet ceev
2021-11-04 07:49:04 dr hab Lub teb fastening ntawm rivet txiv ntseej, rub lub kaus mom, thiab lub kaus mom rub tawm tam sim no tau siv dav hauv kev sib dhos ntawm cov khoom siv hluav taws xob thiab lub teeb pom kev lag luam xws li tsheb, aviation, twj paj nruag, rooj tog zaum, thiab kho kom zoo nkauj. Dev...