机读格式显示(MARC)
- 099 __ |a CALB0120111336609m
- 100 __ |a 20040823d1976 em y0chiy50 ea
- 200 1_ |a 中华人民共和国第一机械工业部部标准 GD型钢绳牵引胶带输送机(普通型)型式基本参数与尺寸 |A Zhong Hua Ren Min Gong He Guo Di Yi Ji Xie Gong Ye Bu Bu Biao Zhun Gd Xing Gang Sheng Qian Yin Jiao Dai Shu Song Ji(Pu Tong Xing)Xing Shi Ji Ben Can Shu Yu Chi Cun |e JB 1508-1518-74
- 210 __ |a 北京 |c 技术标准出版社 |d 1975
- 215 __ |a 13页 |c 图表 |d 20cm
- 801 _0 |a CN |b IMU |c 19990801
- 905 __ |a AUSTL |d 71.242/2445Q25