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[Subject: Mechanics]
Translated in 7 languages
[Subject: Metallurgy - Junker]
Translated in 4 languages
[Subject: Handling]
Translated in 3 languages
[Subject: Inventions & Patents]
Translated by: GUEST USER
[Subject: Mechanics Of Gases]
Translated in 2 languages
[Subject: Textiles]
[Subject: Agricultural Machinery, Tractors]
[Subject: Household Utilities - Dish Washers]
[Subject: Hydraulic Engineering]
Translated in 6 languages