Txias hau taub: Ntawm chav tsev kub, lub siab siab tau thov rau cov hlau kab noj hniav, ua rau nws tsim cov khoom siv yas los ntawm cov yam ntxwv ntawm cov pwm (xws li tus kheej geometry (xws li tus kheej geometry (xws li ib tug kheej geometry (xws li tus kheej|{0.
Cov Khoom Siv Yuav Tsum: Cov ntaub ntawv hlau nrog cov khoom siv hluav taws xob zoo (xws li Rivet Hlau, thiab lub zog tensile feem ntau tsis tshaj 800MPA.
Txuag thiab txuas ntxiv ua haujlwm: Tsis siv neeg cov khoom siv bar lossis kev sib xyaw ua ntej, kev ua ntej ua kom tiav thiab lwm cov txheej txheem ua haujlwm {}}

