[衛(wèi)生法規(guī)]下面對(duì)RPD基托伸展范圍的敘述哪項(xiàng)不對(duì)

原題:
[衛(wèi)生法規(guī)]下面對(duì)RPD基托伸展范圍的敘述哪項(xiàng)不對(duì)

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CM

答案：
C