pqr的翻译

The PQR shall be witnessed and shall be supported with the lab report from the pre approved testing laboratory, if so previously agreed to by the employer.

应见证pqr，如果得到业主的事先同意，还应通过来自预先批准试验室的实验报告支持pqr。

WPS shall reference the supporting PQR and any other information that may be helpful in making a Code weldment.

焊接程序规范（WPS）编制时，应参考程序检定记录，以及其他对焊接规范的编制有帮助的文件。

Both WPS& PQR shall be approved by the independent, accredited organization personnel.

焊接程序规范（WPS）和程序检定记录（PQR）由独立第三方认证机构人员负责核准。