Grounding electrodes connection, with stainless steel belt and threading pipe, the introduction of inspection Wells, the construction unit of the azimuth, depending on the actual conditions.
接地极连接，用不锈钢带和穿线管，引入检查井的方位，由施工单位，视现场实际情况确定。
The accuracy of thread inspection and quality of threaded connection will be influenced by burrs resulted from the thread cutting process of tubing and casing.
油井管螺纹切削加工中产生的毛刺会直接影响螺纹检验的准确性和螺纹连接质量。
An inspection of the plant revealed that a cross connection in the pipes carrying the milk allowed mingling of raw milk with pasteurized milk when certain valves were incorrectly closed.
一项关于工厂的检验报告在输送牛奶管道的十字联结处，当某些阀门被不正确关闭时，使生牛奶和杀菌消毒过的牛奶混合。
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