[铁道行业标准] TB 1445-1982 轨道电路参数

5.11 MB2022-05-14

[船舶行业标准] CBM 2055-1982 驾驶室移门

2.71 MB2022-04-29

[船舶行业标准] CB 1002-1982 潜艇床铺

1.89 MB2022-04-29

[电力书籍] 电动机的使用与修理

7.73 MB2021-07-31

[理工书籍] 概率统计讲义 下册 [吴权俊 编]

34.07 MB2021-07-31

[团体标准] T/ZZB 1982-2020 复合材料固化用热压罐

319.27 KB2021-05-25

[电子信息书籍] 动目标显示系统 供技师班用

98.8 MB2021-02-03

[国外标准] DIN 81921-1982 纤维绳的加强线夹

78.61 KB2021-01-12

[国外标准] DIN 15417-1982 起重机的下绳轮 带滑动轴承的D型绳轮

111.8 KB2021-01-08

[国外标准] DIN 15408-1982 起重机 双绳轮的下轮 总成

399.18 KB2021-01-08

[国外标准] DIN 7504-1982 钻尾螺钉

808.71 KB2021-01-07

[国外标准] DIN 7444-1982 棒形单头梅花扳手

62.57 KB2021-01-07

[国外标准] DIN 7504-1982 中文版 钻尾螺钉

808.71 KB2021-01-07

[医药书籍] 刘寿山正骨经验（修订版）1982

10.88 MB2020-12-22

[国外标准] DIN 3356-5-1982 蝶阀 不锈钢止回阀

791.26 KB2020-12-07

[国外标准] DIN 3356-3-1982 蝶阀 非合金钢截止阀

648.1 KB2020-12-07

[国外标准] DIN 3356-1-1982 蝶阀标准 Globe valves General data

165.56 KB2020-12-07

[国外标准] DIN 3230-3-1982 Technical delivery conditions for valves Compilation of test methods

594.84 KB2020-12-07

[国外标准] DIN 3119-1982 Four-way socket wrenches

110.63 KB2020-12-07

[国外标准] DIN 3112-1982 T 形单头套筒扳手

118.04 KB2020-12-07

[国外标准] DIN 2981-1982 Theraded steel pipe fittings Fittings with long screw

536.63 KB2020-12-07

[国外标准] DIN 659-1982 管制套筒板手

80.62 KB2020-12-05

[国外标准] DIN 267-1-1982 Fasteners; technical delivery conditions; hot-dip galvanized parts

1.16 MB2020-12-05

[国外标准] DIN 1850-2-1982 Bushings For Plain Bearings with Lubrication Holes and Grooves for Rotating Bearings

345.01 KB2020-12-05

[国外标准] DIN 1692-1982 Malleable cast iron Concept properties

413.22 KB2020-12-05