单词	apron coveyor
释义	apron coveyor 板式输送机
随便看	straight-edge cone straightedges straight edges straight-edges straight-edge scraper blade straight edgeside straight-edge spreader straight-edgest straight edge tire straightedge tyre straightedge vane straighteight straight eight straight-eight straight-eight engine straight elastomer straight electrolytic plate straight electrolytic tin plate straight elevator straight embedment of anchorage straight embedment of anchorage 无弯钩的 straight embedment of anchorage无弯钩的 straight embryo straighten straightenable