[印刷] 机组式印刷机 unit type: 设备类型, 部件类型press and public affairs unit: 新闻和公共事务股arch type press: 拱式压力机arch type sub press: 拱式小压力机arch-type press: 拱式压力机; 拱形桁架下载手机词典可随时随地查词查翻译
