铅包钢带铠装低频通信电缆
steel-tape armoured lead sheathed low-frequency communication cable
低频通信电缆
low-frequency telecommunication cable
low-frequency communication cable
对称型高低频电信电缆
paired high and low frequency telecommunication cable
铅包钢带铠装高频通信电缆
steel-tape armoured lead sheathed high-frequency communication cable
铅包高频通信电缆
lead sheathed high-frequency communication cable
高频通信电缆
high frequency communication cable
纸绝缘包铅电缆
paper insulated lead-covered cable
2Hz低频低电流电针刺激
Cutaneous microcirculation
低频电缆组件
low frequency cable assembly
Low-frequency cable component