... 信号与随机噪声比:SRNR 信号油;照明油:signalling oil 信号选择器:signal selector ...
基于42个网页-相关网页
短语
照明用油脂
Illuminating grease
;
Grease
;
grease for lighting
照明用油
illuminating oil
照明煤油
burning kerosene
人们用油灯照明
People use oil lamps lighting
;
People oil lamp lighting
照明灯油
illuminating kerosene
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