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- slot mask picture tube 缝隙荫罩显像管
- I have a console model with a 25-inch picture tube. 我有一台25英寸映像管的落地式电视机。
- Drying of surface coating on picture tube. 显象管表面涂层的干燥；
- My brother has a console model with a 21-inch picture tube. 我弟弟有一台21英寸显像管的落地式电视机。
- An electron moves inside a TV picture tube at a speed of 5×??/s. 一个电子在电视机显像管里以5×?迕祝0秒的速率运动。
- My brother has a console model with a 42-inch flat square picture tube. 我弟弟有一台42英寸直角平面显像管的落地式电视机。
- The translucent border framing a television picture tube and screen. 电视显像管和荧屏的半透明边框
- No vacuum or picture tubes were broken. 真空管或显影管都未破碎。
- My brother have console model with a 42-inch flat square picture tube. 我弟弟有一台42英寸的直角平面显象管的落地电视机。
- My brother has console model with a 42-inch flat square picture tube. 我弟弟有一台42英寸的直角平面显象管的落地电视机。
- The picture tube of a television Set is a. Modified cathode lay tube. 电视机显像管是一种经过改装的阴极射线管。
- My brother has a console model with a 42-inert flat square picture tube. 我弟弟有一台42英寸直角平面显像管的落地式电视机。
- Oh, yes. I've had a TV set for several years. It has a 21-inch picture tube. 哦，有。我几年前就有电视机了，是21吋的。
- ELECTRON GUN, PHOSPHOR, GETTER , TUNGSTEN HEATER FOR B/W PICTURE TUBE. 黑白显像管用电子枪，荧光粉，吸气剂，钨加热子等。
- How much would it cost to have the picture tube in my television replaced? 换掉电视机的显像管要多少钱呢？
- Color TV sets came into being with the invention of television picture tube. 因为发明了彩管，彩色电视机才相应问世。
- aperture mask tricolor picture tube 多孔障板式三色显像管
- My friend put me in a white-collar slot. 我朋友使我从事一份白领工作。
- This paper will introduce the design and test of the piece-together bimetallic spring for color picture tubes with invar shadow mask,as well as the construcitional design of this tube. 本文阐述了殷钢荫罩彩色显像管拚接式双金属弹簧片的设计及试验，确定了该管型的整管结构设计。
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
