Keyboard unit for monotype, linotype or intertype machines 键盘装置,莫诺铸排机、莱诺铸排机、英特泰普整行铸排机用
Linotype: A mechanical typesetting machine manufactured by Linotype. It assembles pieces of type matrices in a line and casts with molten lead to produce a single piece of type slug. 机械式排气阀传动机械丽那排铸机:丽那公司制造的机械排铸机。它组合个别字模式成行,然后用铅铸成铅字条。