coarse diamond knurl粗: wide; thick菱形: rhombus; lozenge; diamond; r ...滚花: annular knurl; knurl; knurli ...菱形滚花: diamond-shaped knurling菱形滚花刀: diamond shaped knurling下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:粗菱形滚花,即可在微信中查询翻译