查询词典 satellite communication

communication countermeasures：通信干扰

communication controller 通信控制器 | communication countermeasures 通信干扰 | communication data processor 通信数据处理机

communication countermeasures：通信的反干扰

通信控制系统 communication control system | 通信的反干扰 communication countermeasures | 通讯数据库 communication database CDB)

communication common carrier：通信公司

communication circuit 通信线路 | communication common carrier 通信公司 | communication control 通信控制

communication common carrier：通信公用事业

Communication Bit Stuffing 通信位填料 | communication common carrier 通信公用事业 | communication control device 通信控制装置

communication common carrier：通信公用载波

通信命令与终端系统 communication command and terminal system | 通信公用载波 communication common carrier | 通信计算器 communication computer

communication common carrier：公用通信载波,公用通信载波公司

communication circuit ==> 通信电路 | communication common carrier ==> 公用通信载波,公用通信载波公司 | communication computer ==> 通信计算机

satellite actinometry：卫星辐射测量(学)

satellite accounts;附属账户;; | satellite actinometry;卫星辐射测量(学);; | secondary distribution of income;收入二次分配;;

satellite altimetry：卫星测高

伪距测量 pseudo-range measurement | 卫星测高 satellite altimetry | 卫星大地测量 satellite geodesy

satellite altimetry：卫星测高法

SATCOMA 卫星通信机构 | satellite altimetry 卫星测高法 | satellite altitude 卫星高度

artificial satellite：人造卫星

设地球质量为M﹐重力(gravity)常数为G﹐试求﹕卫星在离地心最近与最远处之动能比 [9:1]设一人造卫星(artificial satellite)以圆形轨道(orbit)绕地球运行设一人造卫星(artificial satellite)以圆形轨道(orbit)绕地球运行,其轨道半径为月球(Moon)轨道半径的三分之一,

cold-work mould steel：冷作模具钢

oxidation-resistant steel抗氧化钢 | cold-work mould steel冷作模具钢 | gauge and cutter steel量具刃具钢

Rise and fall saw：升降锯

rise-and-fallpendant升降吊灯 升降压吊灯 | rise-and-fall-saw升降锯 | risedcosine上升余弦