1: Dab tsi cov qauv twv twv twv ua ntej lub neej kev pabcuam?
Hloov paris 'txoj cai rau kev tawg kev loj hlob {}} Kev tsom xam cov qauv {}}} xyoo cov ntsiab lus {5 5}}
2: Yuav ua li cas cov qauv tsim hloov kho tau thaum xyoo 1950?
Kev hloov los ntawm cov cam khwb cia kom tsim kev tsim kho {{0} {{} Lub khoos phis tawj tam sim no hauv xyoo 1970.
3: Dab tsi ua rau Pandrol Clip kiv? Hauv xyoo 1960?
Kev tshem tawm xav tau cais insulators {{0} {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
4: Daim ntawv thov graphene yuav raug kuaj dab tsi?
Graphene-Enhanced Composite Clips .} Thermal-}}}}}}} Tam sim no tsom rau cov nqi-siv tau ntau lawm {}
5: iOt hloov pauv hloov pauv xyuas?
Tiag tiag-lub sij hawm tension telemetry {{}} automated hnav cov ntaub ntawv hloov tus nqi {} blockchain-raws li kev kho mob cov ntaub ntawv.