![condensers造句怎么写]( "condensers造句怎么写")
- Thepetroleumandchemicalindustriesusecondensersforhydrocarbonsandotherchemicalvapours.Plantpremisesshallhaveadequateventilationandbeequippedwithcondenserstocontrolodours.Whilethecondenserscoatedwithnmhydrophilicfilmhaveexcellentanticorrosion,selfclean...
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