dialern.拨号器dialn.拨号盘；刻度盘；日晷；钟面v.拨号；打电话dial-indial-out server拨入拨出服务器dial-and-hands display盘-针指示Dials the end number again重拨末尾号码dial tone connection phase拨号音连接阶段dialyzer pressure test set透析器压力检测装置(透)dial assistant switchboard拨号辅助台dial comparator micrometer度盘式比较千分尺dial cylinder gauge tester内径千分表检验器dialkyl methyl phosphonate甲基膦酸二烷基酯dialysate temperature gage透析液温度计