涂层刀具显著的特点是（）。 -题库考试答案搜索网

涂层刀具显著的特点是（）。

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2022-03-11 13:25

A、韧件比基体高得多
B、耐热性比基体高得多
C、硬度比基体高得多
D、较高的抗氧化性能
E、较高的抗黏结性能
F、摩擦系数低

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正确答案

C | D | E | F

试题解析

标签：高级镗工镗工考试

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