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- 脉码调制交换机PCMswitching system
- 脉码调制交换机PCM exchange
- 脉码调制（PCM）pulse code modulation(PCM)
- 广义脉码调制液压伺服控制理论及其应用Theory and Application of the Hydraulic Servo Control with the Generalized Pulse Code Modulation Control
- 码yard
- 脉幅调制交换机PAM switching system
- 广义脉码调制液压伺服控制的理论和应用研究Research on the theory and application of the general pulse code modulate hydraulic servocontrol
- 广义脉码调制液压位置控制系统的建模与仿真研究Research on Modeling and Simulation for Hydraulic Position System with Generalized Pulse Code Modulation Control
- 广义脉码调制液压伺服控制系统的控制回路分析The Hydraulic Control Circuit Analyses for the Hydraulic Control System with Generalized Pulse Code Modulation
- 8进制星座下多层码调制的高斯信道容量研究Channel capacity of the AWGN channel for multilevel coding with 8-ary constellations
- 伪码调制pseudorandom code modulation
- 脉码pulse code
- 脉码灯PCM
- 脉码管pulse code tube
- 脉码传输pulse code transmission
- 脉码调变PCM
- 适应微分-脉衝码调制AD-PCM Adaptive Differential Pulse Code Modulation
- 脉码电缆PCM cable; pulse code modulation cable
- 差分脉码differential pulse code
- 脉(冲编)码调制(数字彩色)电视PCM [pulse-code modulation] (digital colour) television
