电话机

intercommunicating telephone set

(室内)互通电话机

互通(电话)制 intercommunicating system | (室内)互通电话机 intercommunicating telephone set | 互通(机)键 intercommunication switch

intercommunicating telephone set

对讲联系电话机

对地同步卫星 geosynchronous satellite | 对讲联系电话机 intercommunicating telephone set | 对空台 aeronautical station

explosion-proof telephone set

防爆电话机

方向性系数 directivity of an antenna | 防爆电话机 explosion-proof telephone set | 防潮 moisture protection

explosion-proof telephone set

防爆联系电话机

方向性系数 directivity of an antenna | 防爆联系电话机 explosion-proof telephone set | 防潮 moisture protection

recording telephone set

录音电话机

recording telegraph 记录电报机 | recording telephone set 录音电话机 | recording thermocouple pyrometer 计录式热电偶高温计

wire telephone

有线电话机

wire telephone receiver 有线受话筒 | wire telephone 有线电话机 | wire teletype 有线电传机

telephone connect wire box

电话机接线盒

telephone call counting meter 通话次数计 | telephone connect wire box 电话机接线盒 | telephone directory paper 电话薄用纸

telephonograph

电话录音机 留声电话机

telephone-typedatanetwork电话型数据网络 | telephonograph电话录音机 留声电话机 | telephonometer通话计时器

toll call telephone

长途电话机

toll cable 长途光缆 | toll call telephone 长途电话机 | toll communication optical cable 长途通信光缆

telephone transmitter

(电话机用)送话器, 话筒

electroplating 电镀, 电镀术 | telephone transmitter (电话机用)送话器, 话筒 | forcherite 橙黄蛋白石

Greco-Latin square：希腊拉丁方格

Granduation of curve 曲线递合 | Greco-Latin square 希腊拉丁方格 | Grand lot 大批

cunningham：帆前角下拉索

斜拉器:kicking strap | 帆前角下拉索:cunningham | 调整索:outhaul