0 a long, narrow device for calculating numbers with a middle part that slides backwards and forwards -- regla de cálculo
1 an instrument for calculating, like a ruler in shape and having a central section that slides up and down between the outer sections. -- regla de cálculo
中文繁体
計算尺，滑尺…
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计算尺，滑尺…
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régua de cálculo…
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règle à calcul…
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logaritmické pravítko…
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regnestok…
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garisan penghitung…
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