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宽带管
1、tube───n.管;电子管;隧道;电视机;vi.乘地铁;不及格;vt.使成管状;把…装管;用管输送
2、broadband networks───宽带网(broadbandnetwork的复数)
3、metal tube───金属壳电子管
4、fritted tube───烧结管
5、broadband access───宽带接入;宽频存取;宽带通信
6、spline tube───花键管
7、broadband connection───宽带连接
8、cricothyroid tube───环甲管
9、broadband network───宽带网络
1、A portable broadband transducer using the radially polarized piezoelectric cylindrical tube has been designed and fabricated.───利用径向极化的压电圆管制作了一种便携式宽频带换能器。