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1、丁字尺是绘制水平线的长尺子。 T square is used to make horizontal line.
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更多 “1、丁字尺是绘制水平线的长尺子。 T square is used to make horizontal line.” 相关考题
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问答题If the square root of t is a real number, is the square root of t positive? (1) t 0 (2) t2 0
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单选题A single vertical magnet placed underneath the compass in the binnacle is used to compensate for（）.A
the horizontal component of the permanent magnetismB
deviation caused by the vessel's inclination from the verticalC
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单选题丁字尺的用途是（）。A
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画曲线用C
画水平线用D
画水平线用
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