[{"text_idx": "#000000", "text": "10 xyoo kev tsim khoom"}, {"text_idx": "#000007", "text": "Lub ntsiab lus ntawm rub rivet yog:"}, {"text_idx": "#000009", "text": "Lub hauv paus ntsiab lus ua haujlwm ntawm rub rivets yog:"}, {"text_idx": "#000010", "text": "Tsis zoo li cov bolts ib txwm siv torque tig los tsim kom nruj,rivet fastenerssiv txoj cai ntawm Hooke's Law.Nyob rau hauv qhov kev txiav txim ntawm unidirectional nro, lub ntsia liaj qhov rooj pas nrig yog stretched thiab lub dab tshos yog thawb, squeezing lub dab tshos du rau hauv cov ntsia hlau zawj los tsim ib tug 100% daim ntawv cog lus ntawm lub dab tshos thiab lub bolt, generating mus tas li ceev ceev."}]