Pare wood with knife, show up column lead core 3mm,then place sand paper on the firm surface, plumb core by sand paper ,mill slowly until penpoint become plane. fringe is sharp.是什么意思_Pare wood with knife, show up column lead core 3mm,then place sand paper on the firm surface, plumb core by sand paper ,mill slowly until penpoint become plane. fringe is sharp.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句