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Machine design, Tập 84, Số 12, 2012
Mục lục:
DòngNội dung
1On target with off-beat engines / Stephen J. Mraz
2Cool technology : Small copper tubes make a big impact on air-conditioner efficiency / Nigel Cotton
3Plastics lose weight with glass bubbles / Lindsey Frick
4Going places with long-travel piezomotors / Scott Jordan, Stefan Vorndran
5Protecting fluid circuits with edge-welded bellows / Paul Hazlitt
6Made in the U. S. A.