... automatic fire sprinkler 自动灭火装置 automatic flaw detection 自动探伤 automatic flow control 自动流量控制；流量自动调节，流量自动控制 ...
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介绍了一种新型数字化超声波自动探伤系统。
A new digital automatic ultrasonic inspection system is presented.
国内无缝钢管生产企业一般都配备有相应的钢管自动探伤设备以保证产品的出厂质量。
At present domestic seamless steel tube makers are in general equipped with relevant automatic NDT systems to ensure the ex-works quality of the products.
目前，对抽油杆的自动探伤主要有涡流、漏磁、磁粉及超声方法，各有其优缺点及适用范围。
Eddy current, magnetic leak, magnetic particle and ultrasonic test are the main methods used for pumping rod test.
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