【电学】通过操作用作光筏的放电管屏栅极

screen of discharge tube acting as light valve by operation

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相关词条

LCD screen

Flat Screen

mouse, joystick, touch pad, touch panel, touch screen,light pen, digitizer tablet

polyester screen filter

aperture size【矿】;dimension of screen hole【油气】;mesh size【粮食】

weight of screen residue【建】

smoke screen

extra-fast no-screen film