Double apron web take-off device allowing visual inspection of the web ensures sliver delivering constantly at high speed.

可视棉网的双皮圈导棉装置，保证棉条高速稳定输出。

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The EXL is used to control the take-off device by providing a pulse generator to measure line speed accurately for closed loop control.

EXL控制器用于控制拆卸装置的速度，通过脉冲发生器测量不合环路的线速度来实现。

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One popular device pulses powerful lights on an aircraft's wings during take-off and landing.

一个普遍在机翼上的装置，当起飞和降落时，发出脉冲性的光。

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While waiting to take-off again, the device became a conversation piece, recalls Dr. Topol, who is director of the Scripps Translational Science Institute.

WSJ: The Flight Status of Passenger Ailments