单词	helicoidal area
释义	helicoidal area [机] 螺旋面积
随便看	rubber tyre rubber-tyred rubber-tyred car rubbertyred container gantry crane rubber tyred crane rubber tyred gantry crane rubber-tyred haulage rubber-tyred locomotive rubber-tyred rapid transit rubber tyred roller rubber tyred tractor rubber-tyred tractor rubber union rubber universal joint rubber urinary catheter rubber uses rubber vacuum cup rubber vagina cylinder rubber valve rubber valve seat rubber varnish rubber V-belt rubber velvet rubber veneering rubber vibration insulator 袐袑袒袓袔袕袖袗袘袛ちゃき【茶器】ちゃきちゃきちゃきんちゃきん【茶巾】ちゃきんずしちゃきんずし【茶巾鮨】ちゃくちゃくちゃく【嫡】ちゃく【着】