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Terms for subject Watchmaking containing 机械 | all forms | in specified order only
ChineseEnglish
机械钟表传入中国之前,漏壶是我国使用最普遍的一种计时器。二十五、眼镜Before the mechanical clock was imported into China, the clepsydra was the most widely used time-measuring device (Glasses)
机械mechanical clock