high frequency communication cable  高频通信电缆

lead sheathed high-frequency communication cable  铅包高频通信电缆

steel-tape armoured lead sheathed high-frequency communication cable  铅包钢带铠装高频通信电缆

high frequency communication engineering  高频通信工程

high frequency switch communication power supply  通信高频开关电源

high-speed frequency-hopping communication  高速跳频通信

high frequency multiplex communication  高频多路通信

High Frequency High Voltage Power Supply  高频高压电源

high-frequency high-power excitation source  高频大功率激励源

High-frequency High-voltage  高频高压

High-Frequency High-Voltage Power Supply  高频高压电源

high-frequency high-voltage transformer  高频高压变压器

high frequency high fidelity  高保真度

(Ultra) high frequency time series  (超)高频金融时间序列

a high frequency and efficiency regeneration syste  高频高效的再生体系

absorbing method of High-frequency infrared carbon  高频红外碳硫吸收法

AC Square Wave High Frequency Welding Machine  方波交流高频弧焊电源

Active power factor corrector with high frequency switch  高频有源功率因数校正器; 四氧化三钴(Co3O4)

antenna for super high frequency  超短波天线; 超高频天线