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西文图书1.Gleason : tables for 20°straight bevel gear system standardized tooth proportions for generated spi TH132.429/E1
馆藏复本:2
可借复本:2 American Gear Manufacturers Association.
Gleason Works 1960.
(0) 馆藏
馆藏复本:2
可借复本:2 American Gear Manufacturers Association.
Gleason Works 1960.
(0) 馆藏