Cov me nyuam npuaj ntais ntxiv rau kev ua yeeb yam lawv txoj haujlwm tseem ceeb ntawm kev tiv thaiv chav ntawm tshav ntuj ua si ib qho tseem ceeb hauv kev kho qhov chaw. Lawv muaj ib daim ntawm daim ntaub, uas muaj nyob rau ntawm cov cuab yeej tshwj xeeb, thaum dov li rolls rau hauv ib yob, ib lub cev yuav tswj cov nyiaj ntawm lub teeb uas tuaj yeem nkag tau. Kev tswj yuav raug siv nrog hlua khawb los yog cia li nrog ib tus tshwj xeeb hluav taws xob, uas yog heev yooj yim thaum lub chav muaj ib lub qhov rais siab.
Ntau hom ntawm cov menyuam npog qhov muag ntawm lub qhov rais
Cov khoom siv rau cov khib nyiab yog cov xim ntawm ntau lub voj, ntom, nrog ib qho qauv txawv los yog monophonic, nrog sib txawv ntawm lub teeb kis loj tuaj. Cov khoom no yog kho nrog cov hmoov txhaws plua av, uas tiv thaiv cov neeg dig muag ntawm hmoov av. Cov ntaub ntawv xws li tsis zuaj, tsis muaj plua plav, lawv tsis tas yuav tsum ntxuav, yog tias tsim nyog, koj tuaj yeem so lawv cov ntaub so ntswg. Cov ntaub so ntswg hauv cov qhov rai tsis kub hnyiab tawm ntawm tshav ntuj.
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Cov menyuam npog rau ntawm lub qhov rais yas nyob hauv chav pw yuav tau ntxiv nrog ib tug zoo nkauj lambrequin ntawm cov ntaub ntawv zoo sib xws, uas yuav ua tiav hauv qhov tsim sab hauv. Los ntawm kev txhim kho ib qho kev sib tsho ntawm cov chaw nkaum ntawm lub qhov rais yas, koj tuaj yeem tswj kev siv ntawm cov teeb pom kev zoo. Lawv muaj ob daim ntaub xij, uas cov pob tshab thiab cov pob tw daim ntawv sib hloov.
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Cov txheej txheem ntawm daim ntaub thaiv yuav qhib tau (khawm thaum folding yog pom) los yog dov cassette hom (cov ntaub zais rau hauv ib lub thawv rau saum), nyob rau hauv rooj plaub thib ob, cov chaw nkaum tau txuas rau txhua tus nplooj ntoos.
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Nyob rau hauv lub chav ua noj rau cov chav ua noj yog qhov yooj yim heev - muab tuav ncaj qha rau lub iav chav tso cai rau koj qhib qhov rais dawb. Muaj ntau qhov ntau thiab tsawg ntawm cov ntaub pua plag yuav yuav ib tug qauv uas haum rau qhov ntev ntawm lub qhov rais thiab sib haum xeeb ntxiv rau sab hauv ntawm chav tsev.
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