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Tuam Txhab Xov Xwm

Tuam Txhab Xov Xwm

  • Iav fwj, peb yog cov lag luam tshaj plaws

    Peb lub raj mis xaiv tuaj yeem ua raws li Asmeskas cov lus thov, Australasian, Europe thiab thoob ntiaj teb cawv thiab cawv ua lag luam. Ua ke nrog peb cov txheej txheem iav fwj, peb muaj peev xwm hloov tshiab tsim rau ob qho tib si cawv txiv hmab, plig thiab dej cawv. Los ntawm embossed los yog debo ...
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  • Pab Pawg Changyou Cov Kev Pab Cuam Tshawb iav tau zoo siab heev uas tau dhau qhov kev ntsuas rau ISO Systerm.

    Pab Pawg Changyou Cov Kev Pab Cuam Tshawb iav tau zoo siab heev uas tau dhau qhov kev ntsuas rau ISO Systerm. Txhua tus tswvcuab ntawm pab pawg yuav tsum tau ua tiav raws cov qauv kev xav tau hauv ob daim ntawv sau sau thiab kev soj Rau peb lub hwj, qhov no txhais tau tias tam sim no peb muaj pab pawg kws tshaj lij hauv lub tebchaws uas tuaj yeem ua haujlwm sib tw ...
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  • What is high borosilicate glass? Is high borosilicate glass fragile?

    Dab tsi yog siab borosilicate iav? Yog siab borosilicate iav tawg yooj yim?

    1. Dab tsi yog siab borosilicate iav Lub siab borosilicate iav yog ua los ntawm cov thev naus laus zis ntau lawm los ntawm kev siv cov yam ntxwv ntawm cov iav ntawm qhov kub thiab kub hauv lub iav kom paub cov iav melting. Siab borosilicate iav yog hom "iav siav", ...
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