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| 导板; 滑动器; 滑动触点; 游标; 滑尺; 滑板 | |||
| 活动标尺; 活动刻度盘 | |||
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| 活动标尺 | |||
| подвижная шкала: 6 phrases in 3 subjects |
| Business | 1 |
| Electronics | 3 |
| Technology | 2 |
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