... hot air circulating oven 释义:热风循环加热炉 cathode-heater 释义:阴极加热器 direct contact feed water heater 释义:直接给水加热器 ...
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cathode heater 阴极加热器
cathode heater assembly 阴极加热器
cathode heater tube 旁热式电子管
heater cathode 旁热式阴极 ; 直热式阴极
cathode e heater 阴极加热器
heater-cathode leakage 灯丝阴极间漏泄
heater-cathode sufferable voltage 热丝与阴极间耐压
heater-cathode current [电子] 热丝与阴极间电流
heater-cathode connection 直热阴极接线
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