短語詞組短語clearance diameter 留隙直徑ground clearance diameter 橫向的頂起直徑;最小橫向拱度直徑Body clearance diameter 清背直徑;刃背直徑Clearance in diameter 總間隙turning clearance circle diameter 轉(zhuǎn)彎通道圓直徑 返回 diameter clearance