Terms for subject Radio containing mask

English	Chinese
rectangular cone, in-line gun, shadow mask	矩形锥体、一列式枪、荫罩式〔彩色显象管〕 (tube)
rectangular cone, in-line gun, slotted mask	矩形锥体、一列式枪、槽孔网〔彩色显象管〕 (tube)
simplified dynamic convergence, slotted mask, in-line gun	简化动态会聚、槽孔网、一列式枪〔彩色显象管〕
tri-mask technique	三次掩模技术