Tuam Txhab Xov Xwm

Latex txaj yog nto moo rau lawv txoj kev nplij siab. Latex muab kev txhawb nqa zoo thiab siab dispersion hauv lub cev, tuaj yeem hloov kho cov duab ntawm lub cev, thiab muaj elasticity zoo, uas pab txo cov cev nkees thiab kev mob.

Xis: Cov hauv ncoo qis dua muaj kev txhawb nqa zoo thiab elasticity, tuaj yeem yoog raws li cov duab ntawm lub taub hau thiab caj dab, thiab muab cov kev nyiam pw tsaug zog zoo dua.