Cov chaw tsim tshuaj lag luam xaiv cov khaub ncaws huv li cas?
Hais txog cov ntaub xav tau, paj rwb lossis polyester yuav tsum tau siv dav hauv thaj chaw tsim khoom thiab tswj chaw ua haujlwm, thiab cov ntaub tiv thaiv zoo li qub yuav tsum tau siv rau kev ntxuav khaub ncaws ua haujlwm.
Qhov thib ob, cov khaub ncaws huv ntawm lub chaw muag tshuaj tseem sib txawv xim thiab cov yam ntxwv. Cov xim thiab cov yam ntxwv yuav tsum tau sib txawv kom meej raws li qhov xav tau ntawm qib kev nyiam huv sib txawv. Lawv tsis tuaj yeem sib xyaw hla thaj tsam. Lawv yuav tsum suav nrog tus lej ua haujlwm thiab mob siab rau cov neeg ua haujlwm tshwj xeeb.
Tom qab ntawd, cov khaub ncaws huv ntawm lub chaw muag tshuaj yuav tsum tau hnav raws li thaj tsam sib txawv. D thiab C thaj chaw huv yuav tsum npog cov plaub hau, thiab tom qab ntawd hnav lub npog ntsej muag, thiab hnav lub npog ntsej muag uas tuaj yeem nruj ntawm lub dab teg lossis khaub ncaws ua haujlwm nrog cais khaub ncaws thiab ris. , Hnav cov khau kom huv thiab tiv thaiv khau tiv thaiv zoo li qub.
Rau Chav Kawm A/B thaj chaw huv: yuav tsum siv lub hood los npog tag nrho cov plaub hau thiab cov plaub hau thiab lwm yam cuam tshuam nrog, lub kaus mom yuav tsum tau ntsaws rau hauv lub dab tshos, yuav tsum siv lub npog ntsej muag txhawm rau tiv thaiv kom txhob los nag, tsom iav yuav tsum hnav yog tias tsim nyog; Rau cov hnab looj tes lossis cov hnab yas uas muaj cov kab mob tsis muaj kab mob, lub tes yuav tsum tau muab ntim rau hauv hnab looj tes, thiab cov khau npog kom tsis muaj menyuam lossis tsis huv yuav tsum tau hnav, thiab cov ris hauv qab yuav tsum tau ntim rau hauv cov npog npog.