Cov qauv hlau rub rivets tseem hu ua Haima rub rivets, Haima Lek, tseem hu ua lub teeb suab paj nruag pop rivets, Haima rau tes, lub teeb suab paj nruag rivets. Cov qauv hlau rub rivet yog ib qho txuas hlau nrog cov qauv tshwj xeeb thiab lub zog riveting siab, uas yog ib feem ntawm qhov txuas tshiab.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-17-2021