短語(yǔ)詞組短語(yǔ)external shoulder angle 陽(yáng)角扇形磚external edge angle [機(jī)]外刃口角external cone angle 面角external blade angle 外周葉片角external friction angle of soil 土的外摩擦角external l angle bead tile 陽(yáng)條磚residual external angle 余外角external angle of scapula 肩胛外角external perimysium shoulder angle 陽(yáng)角座external angle bisector 外分角 返回 external angle