采用转移焊接法对金属桥焊接后，口内复位时发现固定桥变形，不能完全复位，不可能的原因是（　　）。 -题库考试答案搜索网

采用转移焊接法对金属桥焊接后，口内复位时发现固定桥变形，不能完全复位，不可能的原因是（　　）。

单选题

2021-07-17 21:52

A、焊接时间过长
B、转移接触关系过程中，焊件移位
C、焊接时间过短
D、焊接过程中包埋的砂料碎裂
E、取模时未能准确复位

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正确答案

C

试题解析

标签：医药卫生类中级口腔医学技术(中级) 相关专业知识专业知识专业实践能力 2018年口腔医学技术中级职称考试【历年真题＋章节＋模拟试题】第1章　口腔专业技术 2018年口腔医学技术中级职称考试题库【历年真题＋章节题库＋模拟试题】第1章　口腔专业技术

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