lighthouse tube
英
美
- 灯塔管,灯塔三极管
双语例句
- The transistor will do most of the things a triode tube will do.
晶体管能起三极管所能起的大部分作用。 - The phototransistor was installed through holes in the top of the case, and enclosed in a brass tube that was painted black inside and out.
该光敏三极管是通过安装在洞上方的情况下，密封在一个黄铜管，这是手绘的黑色内。
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