mercury replacement
汞替代
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This system can run for up to 25, 000 hours without replacement, roughly five times longer than mercury-based lamps.
ENGADGET: LG 'Hecto' laser TV projector to debut at CES 2013, promises a 100-inch screen from 22-inches away
应用推荐
模块上移
模块下移
不移动