41

Design and optimization of a new tube aeration device

Year:
2020
Language:
english
File:
PDF, 975 KB
english, 2020
47

Preparation of magnesium hydroxide nanoflowers

Year:
2005
Language:
english
File:
PDF, 585 KB
english, 2005
48

Combined stalk–stubble breaking and mulching machine

Year:
2010
Language:
english
File:
PDF, 717 KB
english, 2010