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正
投
影
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正
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投
·
影
正
投
影
正
投
影
Definitions
3 characters
zheng
4
tou
2
ying
3
orthogonal projection
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frequent
Pronunciations
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正
投
影
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Mandarin Female
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As word
1
zheng
4
orthogonal projection
2
tou
2
orthogonal projection
3
ying
3
orthogonal projection