23 词条主页 > 词条 > 拉丁美洲西班牙语 (XL) > Saf-T-Gard®
Saf-T-Gard®
A GE registered trademark for a line of HID lamps (Mercury or Metal Halide) which will self-extinguish shortly after the outer bulb is broken or ruptured. This prevents the possibility of the arc tube continuing to operate and causing sunburns in people sitting under the lamps.
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