Dentiform belt wear and down sides of the belt gap is too large or not.齿型皮带上下磨损严重,两边皮带间隙太大或不一样....

dentiform的音标：dentiform的英式发音音标为：['dentɪfɔ:m]dentiform的美式发音音标为：['dentɪˌfɔm]...

adj.齿形的，齿状的...