探头旋转式管材超声自动超声检测系统的研制 - TNMSC 关键字: 超声检测;旋转头;自动探伤[gap=688]Key words: ultrasonic test (UT); rotating head; automatic test
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传动的支持部分匀在上部,有四个叶片的旋转头。
Driven and supported from above, there is a four-bladed rotating head.
推肩的空气,呼吸加快,并旋转头回落到中心前体。
Push the shoulder to air for a quicker breath, and rotate the head back down to center prior to the body.
这些光波颜色驳杂不纯,变幻不定,久看使人产生旋转头晕的感觉。
The light color of heterogeneous impurities, volatile, long look will make people feel dizzy spin.
This machinery is so precise that a human hair couldn't even pass between the heads and spinning platters, yet it all works in terrific speeds.
这些设备是很紧密的以至于人的头发,都不能在头和旋转的磁盘之间通过,尽管如此,它的运行速度非常快。
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