直热式阴极 directly heated cathode ; direct-heated cathode ; heater cathode ; [电子] filament cathode
直热式热敏电阻器 direct heated type thermistor ; [电] directly heated thermistor
直热式电子管 [电子] heaterless tube
直热式阴级 filamentary cathode
直热式热敏电阻 direct heat type thermistor
明火直热式汽化器 direct fired vaporizer
直热式正温度系数 Directly heated positive temperature coefficient
直热式的 directly heated
直热式食品炉 food pot with direct electric heating
直热式转化炉 fired reformer
拖到绘图页后，可以添加具有直热式或旁热式阴极的电子管五极管。
Drag onto the page to add a tube pentode with directly or indirectly heated cathode.
直热式主辊筒，有效加热面积超过了75%，提高了能源的利用率。
The main roller is of direct-heating mode, which makes the effective heating area exceed 75% and increases the energy utilization.
款式新颖，全不锈钢桶身，豪华美观。直热式加热，高效节能，防干烧保护。
New design all stainless steel body with luxury artistic. heating with highly effective and energy conservation burned protection.
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