Brazing txheej txheem rau Phaj-fin Thaum tshav kub kub Exchangers
Brazing Txheej Txheem rau Phaj-Fin Heat Exchangers Taw Qhia Phaj-fin heat exchangers (PFHEs) yog qhov tseem ceeb hauv kev lag luam xws li tsheb, aerospace, thiab cryogenics. Cov compact, npaum devi...
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