当前位置：在线题库搜索＞[单选题]一般参数的闭式软齿面齿轮传动的主要失效形式是( )。的答案是什么？
问题：
[单选题]一般参数的闭式软齿面齿轮传动的主要失效形式是( )。
A、齿面点蚀
B、轮齿折断
C、齿面磨粒磨损
D、齿面胶合
参考答案：
A
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