设备技术员共同签字确认。反之，则需要重新校准。

设备技术员共同签字确认。反之，则需要重新校准。

ผลลัพธ์ (อังกฤษ) 1:

Equipment technician to sign it. Instead, you will need to recalibrate.

ผลลัพธ์ (อังกฤษ) 2:

Equipment Technician co-sign it. On the contrary, it needs to be recalibrated.

ผลลัพธ์ (อังกฤษ) 3:

Equipment technicians to sign and confirm. On the other hand, it needs to be re calibrated.