“be impregnated with”可以造什么句，be impregnated with造句
来源：语文精选馆 2.53W
In order to meet some special processing requirements, can also be impregnated within the pores of certain fillers, such as sulfur and paraffin, so as to improve the use of abrasive performance.
The stator winding must be impregnated with insulation paint and dried before refitting.
