方丝弓矫治器的主要组成有:_____________、_____________、_____________、_____________及_____________。
正确答案:
"带环","托槽","弓丝","末端管","其他附件"
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方丝弓矫治器的主要组成有:_____________、_____________、_____________、_____________及_____________。
"带环","托槽","弓丝","末端管","其他附件"
微信扫一扫手机做题