Daim Ntawv Thov Ntau Yam Ntawm U-shaped iav
U-shaped iav muaj cov yam ntxwv ntawm kev sib kis zoo tsis muaj kev pom, kev ua tau zoo thermal rwb thaiv tsev thiab lub suab rwb thaiv tsev ua tau zoo. Piv nrog cov iav tiaj tiaj zoo tib yam, U-puab iav muaj qhov siab ntawm cov tshuab muaj zog thiab kev tsim kho yooj yim, uas tuaj yeem txuag tau ntau lub teeb hlau profile. Muaj cov qauv kos duab zoo nkauj thiab kos duab zoo nkauj.
U-shaped iav tuaj yeem siv rau cov tsis-thauj-cov kabmob sab hauv thiab sab nraud phab ntsa, muab faib thiab ru tsev ntawm cov chaw tsim khoom thiab chaw haujlwm xws li tshav dav hlau, chaw nres tsheb, chaw ntau pob, chaw ua haujlwm, chaw ua haujlwm, tsev so, tsev so, thiab tsev cog khoom.
