positive feed with pawl and ratchet of character-spacing mechanisms inselective printers
【运输】字符间隔机构，可调
character-spacing mechanism, adjustable
暂无补充释义。
相关词条
character-spacing mechanism selective printer
character-spacing mechanism
character-spacing mechanism in selective printers
character-spacing reference-line【计】
positive feed with pawl and ratchet of character-spacing mechanisms
escapement with rack for character-spacing mechanism in selective printer
positive feed with pawl and ratchet of character-spacing