Cov yam ntxwv rho tawm thiab siv

Extraction ntauwd yog ib hom ua kua - kua hloov mus los ntawm cov khoom siv dav siv hauv kev kho roj, chaw ua tshuaj lom neeg thiab kev tiv thaiv ib puag ncig. Nws muaj cov yam ntxwv ntawm cov qauv yooj yim, txhim kho yooj yim thiab tsim khoom. Hauv cov kua - ua kua huab hwm coj hloov mus rau lwm qhov, loj dua qhov sib txawv ntawm ob theem, qhov cuam tshuam tsis sib thooj tsis loj, uas ua rau muaj kev txhawb nqa qhov interphase huab hwm coj hloov ntawm lub zog inertia yog me me, lub peev xwm los cais ob theem yog cais thiab cov txheej txheej tsis siab. Txhawm rau txhim kho qhov ua tau zoo ntawm cov kua theem hloov khoom siv, sab nraud lub zog xws li nplawm, mem tes, kev co, thiab lwm yam yog feem ntau muab rau.

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