apronn.围裙；停机坪；台口；遮挡板apron slope护坦坡度apron feeder带式进料机,裙式给料器,板式给矿机,链板式加料机,裙板加料机,板式给料机apron safety停机坪安全apron lining裙板线脚apron fabric围裙织物apron stringn.围裙带apron pickup带式检拾器apron washer传送带式清洗机apron shield防盾apron-typeadj.板式的；裙式的