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Waste oil treatment in vacuum systemCDs - Records - (Al Shamal) - October 15, 2020 Check with sellerWaste oil treatment in vacuum system The process of recovering MgO · Cao by Si under the condition of high temperature and high vacuum is carried out by silicothermic method. In vacuum engineering, the front stage pump is h-slide valve pump, and the ...
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Vacuum pump in high tech industryCDs - Records - (Al Khor) - October 15, 2020 Check with seller
Vacuum pump in high tech industry Now in the vacuum profession, the oil-free vacuum pump with good cleanliness and high vacuum degree is paid more and more attention by various professions. In China, the development of this process is still in its in...
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