2、热电偶连接线接触不好。的翻译：2 bad, thermocouple connector contacts. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

2, the thermocouple cable access is not good.

2 bad, thermocouple connector contacts.

2nd, the thermo-element connection line contact is not good.

2, thermocouples connected line bad contacts.

2 bad, thermocouple connector contacts.