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
电缆通信电子线路 ccc
单芯铅包电缆 single lead cable
电缆铅包皮压力机 lead cable press
铠装铅包电缆 armored lead cable; armoured lead cable
铅包电缆 lead convered cable; Lead-covered cable; lead cable; lead covered cable; lead sheathed cable; cable in lead; cable; lead covered
双芯铅包电缆 double lead cable
无铅包电缆 non-lead-covered cable
纸绝缘包铅电缆 paper insulated lead-covered cable
纸绝缘铅包电缆 lead-paper cable
2Hz低频低电流电针刺激 Cutaneous microcirculation
超低频通信 SLF communication; ELF communication
低频电缆 Low frequency cables; low-frequency cable
低频电缆组件 low frequency cable assembly; Low-frequency cable component