tube-plate packing 管子与管板之间的密封
packing plate [包装] 包装板 ; 衬板 ; 密封垫 ; 填密板
disk plate packing 碟片填料
Metal corrugated plate packing 金属孔板波纹填料
Therefore, cross-flow rotating bed with protruded ripple plate packing have many merits of higher mass transfer efficiency, lower pressure drop and better kinetic balance.
多孔波纹板错流旋转床填料具有传质效率高、压降低、动平衡性好等优点。
Categorizing bowl, plate, cup, and then classified packing.
先将碗、盘、杯子分类，再分类装箱。
Ths paper relates the reasons that cause static electricity as well as the electron circuit plate. It also introduces anti-electrostatic packing of electron circuit plate and tests technology.
本文叙述了静电产生的原因及静电对电子线路板的危害，还介绍了电子线路板的防静电包装方案及检测技术。
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