n.
毫米
毫米
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- The results from the pollen densitometers indicate the number of pollen grains sucked into a device per square millimeter of the aperture
花粉显像密度计的计算结果,可以表明每一平方毫米孔径上吸入的花粉粒数。收藏 - The tool is made to vibrate a few hundredths of a millimeter at ultrasonic frequencies ranging from 19kHz to 25kHz.
刀具以19,000Hz至25,000Hz的超声频率作百分之几毫米的振动。收藏 - Development and simulation of RF components for high power millimeter wave gyrotrons
高能毫米波振动陀螺仪上用的射频元器件的研制和模拟收藏 - A 35-millimeter lens cap
35毫米的透视镜盖收藏 - With a small whoosh, one of four 15- millimeter projectiles streaks from the munition pod strapped to his wrist
"只听"嗖"的一声,一枚15毫米的火箭弹便从缚在他手腕上的弹药箱中飞了出去。收藏
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