( ) UDC 621.315.6 GB 2320.1 85 GB 2320 80 Strain clamp (bolted type) 1985-01-23 1985-12-01 1 2 2.1 NLD ND 2.2 1 2 1 2 1 2 1 mm U cdl 1 l 2 ND-2015.0 10.018161201522M12
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有备案/许可证编号:苏ICP备17064731号-1