A metal or glass tube filled with gas that is ionized by passing charged particles, producing within the tube an electric charge indicative of a particular particle.

一种金属或玻璃试管，充满通过传送已被控制中子而电离了的气体，在试管中产生一种电荷，指示一种特殊粒子。

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The ultrasonic detection of steel-tube concrete is a method to detect the quality of concrete placement within a steel tube.

钢管混凝土超声波检测是检测钢管内混凝土灌注的质量。

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A motors is located within the tube, the motor comprises a rotor and a stator, wherein the rotor is connected to the tube.

马达设置于套管内，该马达包括转子和定子，其中转子连接至套管。

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After a friend sent him the dimensions and the basic layout two lenses in a forty-eight-inch tube he got to work, and within weeks had made his own telescope.

NEWYORKER: Moon Man