试验结果表明，三种试验均造成了试验后期欧姆接触电阻增大，最后导致欧姆接触失效。

It has been shown that all three tests have caused the ohmic contact resistance to increase at the end of the tests, which leads to the failure of the contact.

youdao

试验结果表明，三种试验均造成了试验后期欧姆接触电阻增大，最后导致欧姆接触失效。

It has been shown that all three tests have caused the ohmic contact resistance to increase at the end of the tests, which leads to the failure of the contact.

youdao