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Qhov txawv ntawm pwm thiab casting yog dab tsi?

Cov txheej txheem:

Qhov txawv ntawm pwm thiab casting yog dab tsi?
Qhov txawv ntawm pwm thiab casting yog dab tsi?

Video: Qhov txawv ntawm pwm thiab casting yog dab tsi?

Video: Qhov txawv ntawm pwm thiab casting yog dab tsi?
Video: Saib tias ntawm ntsej muag 2024, Tej zaum
Anonim

Qhov sib txawv tseem ceeb ntawm molding thiab casting yog siv cov khoom hauv txheej txheem. Casting feem ntau yuav muaj hlau, thaum molding tsom rau cov yas. Nyob rau hauv ob qho tib si, cov khoom melted mus rau hauv tuag los yog pwm los tsim daim ntawv kawg.

Qhov txawv ntawm lub cam khwb cia thiab pwm fossil yog dab tsi?

FOSSIL Moulds yog tsim thaum cov av tawv tawv, thiab cov pob txha dinosaur tawg tag nrho, tawm hauv qhov chaw qhib qhov chaw cov pob txha ib zaug. … FOSSIL CATS tau pom thaum cov pob txha pob txha hauv av tau ntim cov pob txha los ua pob txha hauv cov pob txha tsiaj tiag tiag!

Yuav ua li cas yog lub pwm rau casting?

Moulds yog cov ntaub ntawv tsis zoo uas yog siv los ua cov ntaub ntawv casting, tsim duplicates ntawm tus qauv (khoom) cov pwm yog tsim los ntawm.… Cov ntaub ntawv hollow ntawm pwm tau ntim nrog dej (cov khoom siv casting) los tsim cov dej khov nab kuab. Lub cubes raug tso tawm ntawm pwm thiab voila! Ua tiav cov khoom pov tseg.

Puas yog pwm lossis pwm rau casting?

Mould is the British spelling, Asmeskas lus Askiv tsis muaj pwm, thiab Askiv Askiv tsis muaj pwm. Australian thiab Canadian Lus Askiv nyiam kev sau ntawv Askiv, txawm tias pwm muaj ntau hauv Canadian cov ntawv tshaj tawm.

Qhov txawv ntawm Pwm thiab pwm yog dab tsi?

Mould tsuas yog lus Askiv ntawm lo lus pwm nrog tib lub ntsiab lus thiab ntsiab lus. Pwm lossis pwm: … Askiv Askiv rau hnub no, siv pwm thaum cov neeg Asmeskas nyiam pwm. Txij li cov pwm muaj cov tsiaj ntawv U, ib yam li United Kingdom, ua kom yooj yim rau kev nco tau sai sai ntawm ob lo lus twg los siv raws li.

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