When it was applied on leather as coating agent, the leather was rendered soft hand, bright brilliancy and certain level water-proof effect.
将其用作皮革涂饰剂,手感软,光泽亮,并有一定的防水效果。
the application of ferric chloride as a water-proof agent in shafts
氯化铁防水剂在竖井防水中的应用
As surface treatment agent to endue water-proof performance for all kinds of stone materials surface;
作为表面处理剂、可使各种基材表面具有防水性能;
Research on Treating Agent of Lucency Water-proof Abrasive Paper
新型透明耐水砂纸浸渍处理剂的研究
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