干板，是表面涂有感光药膜的玻璃片，也叫硬片，主要用于照相。
Three-dimensional tray' s dry plate pressure basically is 2 power of tray opening velocity.
三维塔板的干板压降基本上与板孔气速的2次方成正比。
参考来源 - 新型气液传质三维塔板设计及流体力学性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
每座大楼都有防火干板墙保护其楼梯井。
Each building had fireproof drywalls to protect the stairwells.
得到了三种全息干板的高衍射效率。
The high diffraction efficiency of three kinds of holographic plates have been obtained.
他编写的防艾宣传小品、快板、干板腔、三句半等，在全县巡回演出。
He prepared Fang Yi propaganda piece, Allegro, dry chamber board, such as San Juban, in the county tour.
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