标准手册

#标准手册#

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JJG，JJG，GB等行业标准及相关的手册书籍。

 标准手册相关文章

81408 BS 2874-1986 Specification for copper and copper alloy rods and sections (oth...: • 271698644 • 2013-05-16 13:52

79277 BS 2870-1980 Specification for rolled copper and copper alloys sheet, strip a...: • 271698644 • 2013-05-16 13:51

66235 BS 2789-1985 球墨铸铁标准.pdf: • 271698644 • 2013-05-16 13:50

86002 BS 1474-1987 Wrought aluminium and aluminium alloys for general engineering p...: • 271698644 • 2013-05-16 13:49

82847 BS 1473-1972 Specification for wrought aluminium and aluminium alloys rivet, ...: • 271698644 • 2013-05-16 11:47

83127 BS 1471-1972 Wrought Aluminium and Aluminium Alloys.—rawn Tube.pdf: • 271698644 • 2013-05-16 11:46

82509 BS 1470-1987 Specification for wrought aluminium and aluminium alloys for gen...: • 271698644 • 2013-05-16 11:24

65628 BS 1452-1990 Specification for flake graphite cast iron.pdf: • 271698644 • 2013-05-16 11:22

75918 BS 1449-1-5-1991 Steel plate, sheet and strip — Part 1 Carbon and carbon-man...: • 271698644 • 2013-05-16 11:21

66402 BS 1400-1985 Specfication for copper alloy ingots and copper alloy and high c...: • 271698644 • 2013-05-16 11:20

86669 BS 1161-1977 Specification for aluminium alloy sections for structural purpos...: • 271698644 • 2013-05-16 11:19

71977 BS 1139-1.2-1990 Metal scaffolding. Tubes. Specification for aluminium tube.pdf: • 271698644 • 2013-05-16 11:18

70577 BS 1004-1972 Specification for zinc alloys for die casting and zinc alloy die...: • 271698644 • 2013-05-16 11:18

67897 BS 4-1-2005 结构钢型材.热轧型钢的规范.pdf: • 271698644 • 2013-05-16 11:17

38857 BS标准: • 271698644 • 2013-05-16 11:15

137039 通用卡尺内尺寸测量标准有哪些？: • 一草一木 • 2013-04-03 22:00

85973 求助美标统一螺纹工作螺纹塞规中径尺寸: • wjm1234 • 2013-01-22 10:12

84567 广东省实施计量法: • gyqjoy • 2013-01-21 11:53

88378 基层检定机构能开展能效检测吗？: • tianzhushan • 2012-12-09 11:34

87462 求助：影像检测仪与三坐标测量机建标报告: • sannyquan • 2012-11-27 13:48