For grouting, we recommend the usage of un - sanded grouts.最后上填缝剂, 我们建议使用不含颗粒的填.Research progress on accelerated corrosion test method corrosion protecveness of the post tensioning grouts is reviewed.综述了近期国内外在后张预应力结构灌浆材料...

grouts的音标：...

n.薄泥浆，水泥浆( grout的名词复数 )v.用薄泥浆填塞，（猪等）用鼻子拱( grout的第三人称单数 )...