JIS资源列表
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[国外标准] JIS B4402-2009 Reamers-Machine chucking reamers withparallel shanks or Morse taper shanks(Amendment
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[国外标准] JIS B4401-2009 Reamers Reamers for morse and metric tapers, with parallel shanks and morse taper sha
[国外标准] JIS B4402-2009 Reamers-Machine chucking reamers withparallel shanks or Morse taper shanks(Amendment
[国外标准] JIS B4401-2009 Reamers Reamers for morse and metric tapers, with parallel shanks and morse taper sha