The millimeter-wave machine is grayish-white and is more cylindrical.

而毫米波扫描仪则是灰白色的，有些像圆柱形。

youdao

And wave machine is more and more widely used as an important research tool.

造波机作为一种重要的研究工具，也越来越得到普及应用。

youdao

Now pay attention 007; this may look like an ordinary wave machine, but if you push this button…

注意了007，这个可能看起来就像你家游泳池用的普通的造波机，但是如果你按下这个按钮的话…

youdao

My surfboard was quickly ripped out from underneath me, its leash yanking me into the wave's violent washing-machine wake.

FORBES: Paradise Lost

Machine analysis is essential in an intelligence tidal wave.

CENTERFORSECURITYPOLICY: Balancing security and privacy during wartime

Rotenberg said he still has privacy concerns about millimeter wave machines, including what information is captured by the machine -- even if unseen by screeners -- and how long that information is retained.

CNN: TSA removes body scanners criticized as too revealing