Lwm qhov tshwj xeeb ntawm kev ntim khoom tuaj yeem muab tau raws li cov neeg siv khoom xav tau
Methane
Purity los yog Quantity | tus cab kuj | ntim |
99.999% | lub tog raj kheej | 40L / 47L |
Methane
"Methane yog cov roj tsis muaj xim, tsis muaj ntxhiab, flammable gas nrog qhov ntom ntom ntawm 0.5547, qhov kub ntawm -164 ° C, thiab melting point ntawm -182.48 ° C. Methane yog cov roj tseem ceeb thiab cov khoom siv tseem ceeb ntawm cov khoom siv methane.
Cov pa roj carbon monoxide yog cov roj roj zoo uas muaj keeb kwm ntev. Nws tau tsim thiab siv rau ntawm qhov loj me thiab tau dhau los ua lub zog thib peb hauv ntiaj teb. "
Daim ntawv thov
Semiconductor
Hnub ci Photovoltaic
LED
Machinery Manufacturing
Kev lag luam tshuaj
Kev Kho Mob
Khoom noj khoom haus
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