旧机床改造 transform of old machine tools
旧摇臂钻床 Second hand radial drilling machine
旧河床 by-water
浅谈旧机床数控化改造 China Plant Engineering
旧床
Old bed
以上为机器翻译结果，长、整句建议使用 人工翻译 。
旧床最有可能导致背部疾病。
An old bed is the most likely cause of back trouble.
《柯林斯英汉双解大词典》
这是你的旧床。
There is your old bed.
youdao
家具再简单不过了：一把很旧的椅子，一张摇摇欲坠的旧床，一张摇摇欲坠的桌子。
The furniture could not have been much simpler: a very old chair, a rickety old bed, and a tumble-down table.
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