英语词汇“principal metal”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	principal metal
释义	principal metal un. 基体金属
随便看	taper recorder head taper recording machine taperred planking taper reducer taper relief taper ring taper ring gage taper ring-gauge taper ring gauge taper rivet taper roll bearing taper-roller taperroller taper roller taper roller bearing taper-roller bearing taper roller bearing with flanged cup taper roller thrust bearing taper rolling taper-rolling bearing taper rolling machine taper rolling mill taper running accuracy tapers taper saw jhlg jhlh jhll jhlp jhmc jhml jhmrcq jhmz jhpl jhpz 45401 45402 45403 45404 45405 45406 45407 45408 45409 45410