suction box,vacuum box是什么意思

用法例句

The all ceramic plate made of this materials in paper machine vacuum suction box has a low friction coefficient,long wearing,corrosion-proof,high dewatering and long service life.

本文通过对α－Ａｌ２Ｏ３微粒再加工及引入添加剂改性等系列试验，获得了结构理想、性能优良的相变增韧微晶氧化铝陶瓷材料，用该材料制做的造纸机真空吸水箱全陶瓷面板，是一种节能、降耗、高效、永久型的产品。