对讲机

closed-circuit television door-telephone

闭路电视门口对讲机

closed position 闭合的位置 | closed-circuit television door-telephone 闭路电视门口对讲机 | closed-circuit television monitor 闭路电视监察器

closed-circuit television door-telephone

闭 电视门口对讲机

closed position 闭合的位置 | closed-circuit television door-telephone 闭 电视门口对讲机 | closed-circuit television monitor 闭 电视监察器

closed-circuit television door-telephone

闭路电视门口对讲机sBs中国学习动力网

closed position 闭合的位置sBs中国学习动力网 | closed-circuit television door-telephone 闭路电视门口对讲机sBs中国学习动力网 | closed-circuit television monitor 闭路电视监察器sBs中国学习动力网

helmeted radio speaker-phone

盔式无线对讲机

helmet-shaped bowl 盔形碗 | helmeted radio speaker-phone 盔式无线对讲机 | helminthicide 驱虫剂

l IMU

对讲机主机

l DDU 信息显示器 | l IMU 对讲机主机 | l ISU 对讲机副机

intercom

对讲机

到屋子后部注意到对讲机(intercom)和布告板(notice board).去布告板那里拿到大头针(pin)小钥匙(small key),并阅读所有的海报尤其是Follies 1918和时间表(schedule).

intercom system

对讲机系统

mouth piece 传话机 | intercom system 对讲机系统 | overseas call 国际电话

amplifying intercom

扩音对讲机

amplifying head 放大头 | amplifying intercom 扩音对讲机 | amplifying klystron 放大速调管

interphone

对讲机

十大最受关注的对讲机(Interphone)新闻十大最受关注的对讲机(Interphone)产品十大热门对讲机(Interphone)驱动/软件下载

wireless transceiver

无线对讲机

"Citizens' Band Transceiver","民用波段对讲机",224046 | "Wireless Transceiver","无线对讲机 ",224047 | "Microwave Communication Equipment","微波通讯器材",224048

cargo liner route：货运航路

virtually 现实上 | cargo liner route 货运航路 | terminal 口岸

windpipe：气管

百日咳是由细菌生成的毒素(poison)侵入气管(windpipe)和肺部,从而引起炎症以及黏液分泌物的堆积. 百日咳的症状特点是在一段痉挛性的咳嗽之后,伴随着患者由于用嘴呼吸而产生的一声响亮而刺耳的喘息(whoop)而结束. 百日咳常见于两岁以下的儿童.