id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fumecheng-8029	Yuan, Yongliang; Ren, Jianli; Wang, Zhenxi; Mu, Xiaokai	DYNAMIC ANALYSIS OF THE RIGID-FLEXIBLE EXCAVATOR MECHANISM BASED ON VIRTUAL PROTOTYPE	2022	21	.pdf	application/pdf	7056	346	64	               1 1 2 2 9 7 6 1 7 1 3 3 5 7 2 7 2 2 3 7 3 3 4 7 4 4 3 1 7 1 6 2 4 8 7 6 8 4 8 7 2 2 7 9 9 7 6 1 3 3 sin cos cos 2 2 ( ) ( ) ( ) ( ) ( ) 0 ( ) 0 2 cos t l E A F DF r l l Q DF E A J m l l m l l m l l k R R R k J k E A F DF J r r l DF E A                          2 1 2 1 2 4 43 2 ( ) 2 f f l E AE	cache/fumecheng-8029.pdf	txt/fumecheng-8029.txt