短语词组短语Chordal Fillet 弦长圆角;弦圆角chordal thermocouple 穿壁式热电偶chordal sheath 翻译;脊索鞘pitch chordal 弦节chordal thellockness 弦齿厚chordal metric 通弦度量chordal graph 弦图chordal height 弦齿高Chordal Deviation 弦长偏差;弦差;弦偏差;使用弦差 返回 chordal