Numerical simulation in adopting liquefacient nitrogen depress temperature and fire for 3315 face of haizhou shaft coal mine
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Chaoan dongfeng guangxing hardware & gas appliance factory mainly produces : self - control type electronic teapot , kungfu induction cooker , self - control style ceramic health care pot , electronic electric stew pan , electric heat pan , electric heat mug , ningbo electric kettle , electric heat boiling water container , liquefacient gas lamp , medium voltage and low pressure chinese meal fast stove , chaffy dish stove , electric mosquito bat etc . series products
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