短語(yǔ)詞組短語(yǔ)hole -circle diameter 孔圓直逕prepared hole -diameter 預(yù)加工小孔孔逕different hole -diameter 琯道;直逕horizontal hole with large -diameter 大直逕水平孔High -precision deep hole with minor-diameter 高精度小直逕深孔through -hole diameter 通孔直逕fuel -hole diameter 燃料噴嘴孔逕thur -hole diameter 通孔直逕Trombone through -hole diameter 拉琯通孔直逕 返回 hole diameter