Ci cibs account rau ze li 90%. Yog cov ntawv txhais tau phau ntawv txhais tau tseem yog cov ntsiab?

Qhov kev faib ua feem ntawm ci cib, matteCib thiab cov plaub mos mos tso rau hauv qee cov khw muag khoom 'cov khw muag khoom yog tib yam, thaumQee cov khw muag khoom lag luam ua rau ci ntsa iablub hauv paus yog tias, ntawm uas lub cib ci ci hauv lub khw muag khoom tseem suav nrog ze li 90%. Cov lus qhia ntawm cov khw muag tau hais tias muaj tsuas yog peb hom kev muag khoom muag muag hauv nws lub khw tsis ntev los no, thiab cov zaub tseem ceeb yog tseem ci ntsa iab me me, yog ob peb lub khw muag khoom yog qhia mattecib lossis mos cib.

Nrog sawv ntawm mattecov vuas thiab cov vuas mos, ntau cov neeg lag luam sib luag tau khaws cia lawv lub siab, vim tias lawv nkag siab tias kev txhawb nqa cov khoom siv du ntawm lawv tus kheej tsis muaj qee yam khoom lag luam thiab channel foundation yuav muaj qhov tsis zoo ntawm hom koob npe. Ib co kws tshaj lijHais tias cov lus sib xyaw ntawm cov lag luam lag luam muaj ntau yam yuav tau ua nrog nws cov qauv hom thiab cov neeg siv khoom txoj haujlwm. Yog tias cov hom tsom rau kev ua lag luam qis thiab cov neeg ua haujlwm engineering, cov neeg tuaj saib yuav nyiam cib ci ci ci; Yog tias cov hom tsom rau cov tub ntxhais hluas cov neeg siv khoom thiab cov qauv tsim qauv raws, cov neeg tuaj saib yuav nyiam matttus ecib thiab mos cib.

Nws yog tsim nyog ceeb toom tias txawm hais tias lub tiaj xim liab tau nrov hauv kev lag luam, cov vuas marble ntxhib los tseem yog qhov sib npaug ntawm covLub davhlau ya nyob twg.