查询词典 switch box

Packet Switch Node：数据包换节点,小包切换节点

"packet switch","数据包交接,小包交接" | "Packet Switch Node","数据包换节点,小包切换节点" | "packet switching","数据包切换,小包切换"

packet switch node,PSN：分封交换节点

分封交换网络 packet switch network,PACNET | 分封交换节点 packet switch node,PSN | 分封交换 packet switched

Packet switch：分封交换

switch)走向分封交换(Packet switch)的时代. 而第三类数据通讯更是由早期单纯的有线数据传输,经由电脑网路、网际网路(Internet)的推波助澜,已经发展到无线高速网路时代. 近年来的无线个人行动通讯与无线网际网路更走向所谓的「双网整合」,

passively Q-switch laser：无源Q开关激光器

passive switch 被动开关 | passively Q-switch laser 无源Q开关激光器 | path difference 程差

PETS Pedal-Trave-Switch：踏板

PASO Passenger-Source 乘客侧安全气囊电源 | PETS Pedal-Trave-Switch 踏板 | PKSW Parking-Brake-Switch 停车(手)刹车开关

PETS Pedal-Trave-Switch：踏板行程开关

PASO Passenger-Source 乘客侧安全气囊电源 | PETS Pedal-Trave-Switch 踏板行程开关 | PKSW Parking-Brake-Switch 停车(手)刹车开关

POS Positive：正极

PNP SWITCH Park/Neutral Position Switch 空档/停车档开关 | POS Positive 正极 | Postn. Position 位置

push-button switch; button switch：按钮开关

"按钮拨号器","push-button dialing pad" | "按钮开关","push-button switch; button switch" | "按钮交换","push-button switching"

External wall rainspout ----External wall outlet：外墙落水斗

一位跷板暗开关: One-way rocker switch ----One-position rocker switch | 备用时间: Service period----Emergency use duration | 外墙落水斗: External wall rainspout ----External wall outlet

reset switch：复位开关; 清零开关; 重复启动开关

reperforator switching center 自动纸带穿孔机转换中心 | reset switch 复位开关; 清零开关; 重复启动开关 | resistance switch 带电阻的两级开关

air ventilator：通风管

air purifier 空气滤清剂 | air ventilator 通风管 | air-bleed 空气分泄器

sound motion picture, talkie：有声电影

silent cinema, silent films 无声电影 | sound motion picture, talkie 有声电影 | cinemascope, CinemaScope 西涅玛斯科普型立体声宽银幕电影,变 形镜头式宽银幕电影