High quality welding material and suitable welding parameters were used for the welding procedure qualification test results fully meeting the requirement of the product manufacturing specification.
采用了高质量焊接材料和适当的焊接规范参数范围，焊接工艺评定试验结果完全满足产品制造技术条件要求；
In this paper, to meet the expending requirements of technical specification for FWEC Tubular Air Heaters, the expending procedure test for the ERW tube was performed.
根据FWEC管式空气预热器技术规范对管子—管板胀接的要求，对有缝电阻焊管胀接进行工艺试验。
The contractor may elect to holiday test on the day of application, using a lower voltage than specified in Section 6.0 of this specification, for his own control procedure.
承包商可以选择在涂敷日用低于本规范第6部分规定的电压来进行漏涂检查，按照他们自己的操作程序。
The contractor may elect to holiday test on the day of application, using a lower voltage than specified in Section 6.0 of this specification, for his own control procedure.
承包商可以选择在涂敷日用低于本规范第6部分规定的电压来进行漏涂检查，按照他们自己的操作程序。
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