基本解釋單紋銼詞組短語(yǔ)短語(yǔ)single -cut file 斜紋銼;繙譯rough single -cut file 粗單紋銼rough single cut file 粗齒單紋銼single cut file更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)單銼紋機(jī)械工程單紋銼