vacuum incandescent bulb  真空白炽灯泡

vacuum lamp  真空灯泡; 真空白炽灯; 真空灯; 真空灯炮

electric incandescent lamp  电织热灯泡

frosted incandescent lamp  磨砂白炽灯; 磨砂白织灯

incandescent lamp  白炽灯; 白热光; 白热灯; 炽热灯; 防爆白炽灯; 白热电灯; 入射角; 钨丝灯; 可燃性; 钨丝灯泡

incandescent lamp bulb  白炽灯泡

Incandescent lamp filament  灯丝

incandescent-lamp bulb  白炽灯泡

microwave vacuum drying combined with vacuum drying  微波真空与真空联合干燥

non-perturbative QCD vacuum and vacuum condensate  非微扰QCD真空和真空凝聚

vacuum dryer =vacuum drier  真空干燥器

vacuum drying plant and vacuum freeze drying plant  真空干燥设备和真空冷冻干燥设备

126 kV double-break vacuum circuit breaker  126kV双断口真空断路器; 适应性微分脉码调变

20 kV outdoor on-post vacuum circuit breaker  20kV户外柱上真空断路器

200kg vacuum furnace  200kg真空炉

24 kV outdoor high-voltage AC vacuum circuit breaker  24kV户外高压交流真空断路器

4W2 in-vacuum wiggler  4W2真空内扭摆磁铁

a vacuum column  减压塔

a vacuum furnace  减压炉