???	?????
???	D	H	d	h	h1	h2	R	αo
12-	8.00	6.00	0.40~0.80	0.30~0.60	1.00	1.40~1.80	2.00	10
	13.00	8.00	0.40~2.30	0.30~1.00	1.50	2.00~3.00	2.00	10
	16.00	10.00	08.0~2.80	0.50~1.20	2.00	2.50~3.50	3.00	12
	20.00	12.00	2.30~3.80	1.00~1.40	2.50	4.50~5.00		14
	22.00	14.00	4.20~5.70	1.60~2.00	3.00	5.50~7.00		16
	26.00	16.00	6.40~8.00	2.00	3.50	7.50	3.50	16

Chinatungsten Online ??? ????? ?????? ????? ???????, ????? ??????? ????? ?????? ???? ???? ? 20 ????. ?? ?? ?? ????? ?????? ??????? ???? ??, ??? ?? ???? ????? ????? ???? ???????? ?? ??? : sales@chinatungsten.com

????? chinatungsten:[ChinaTungsten] [ ??????? ?????] [???????] [????? ???????] [??????? ?????] [??????? ???] [??????? ??????] [??????? ????] [??????? ????] [??? ???????] [??????? ????] [??????? ??] [??????? ????]

?????: 3F, No.25 ??? ????? Rd, ????? ????? ??? Ⅱ, 361008 FJ, ???.
?????: + 86-592-5129696, + 86-592-5129595, ???: + 86-592-5129797;???? ????????:sales@chinatungsten.com
　????? ?? ??? MIIT:閩B2-20090025　閩ICP備05002525號-1
Copyright?1997 - ChinaTungsten Online ?? ??????? ??????

国产 在线 | 日韩,精品一区二区三区的国产在线观看,亚洲国产精品日韩在线,国产视频在,青青国产成人久久91网站站,国内精品视频免费观看

??????? ????? ???? ???? ?? ??? 12

国产在线 | 日韩,精品一区二区三区的国产在线观看,亚洲国产精品日韩在线,国产视频在,青青国产成人久久91网站站,国内精品视频免费观看