folding ruler

folding ruler [ˈfəʊldɪŋ ˈru:lə]  [ˈfoldɪŋ ˈrulɚ] 

folding ruler 基本解释
折尺;
folding ruler 网络解释

folding ruler的解释

1. 折尺:tape measure 卷尺 | folding ruler 折尺 | sandpaper, emery paper 砂纸