THE APPLICATION OF THE PNEUMATIC RUBBER PLATE LOGIC CONTROL TECHNIQUE TO THE HORIZONTALMULTIPLE-HOLLOW-CHISEL MORTISER
Yao Binghui (Nanjing Technological College of Forest Products)Wu Xinhong
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1980, (02): 81 -91 .  DOI: 10.3969/j.jssn.1000-2006.1980.02.009