文件名称
大小更新日期
6.89 MB2021-01-05
[国外标准] MSS SP-150-2019 过氧化氢用阀门 Valves for Use in Hydrogen Peroxide Service
6.68 MB2021-01-03
24.91 MB2021-01-03
209.77 KB2020-12-25
234.01 KB2020-12-16
249.65 KB2020-12-16
221.94 KB2020-12-15
50.64 KB2020-12-14
3.85 MB2020-12-14
2.57 MB2020-12-14
2.56 MB2020-12-10
400.02 KB2020-12-10
147 KB2020-12-10
63.25 KB2020-12-10
501.98 KB2020-12-09
1.47 MB2020-12-09
[国外标准] ASTM B834-95(2003) 压力强化粉末冶金铁镍铬钼和镍铬钼钶(Nb)合金管法兰、管配件、阀门和零件标准规范
32.7 KB2020-12-09
45.85 KB2020-12-09
84.58 KB2020-12-09
43.51 KB2020-12-09
66.08 KB2020-12-09
24.85 KB2020-12-09
67.26 KB2020-12-09
373.22 KB2020-12-07
[国外标准] DIN 3852-11-1994 压合接头、阀门、螺旋塞和E型螺纹管堵用螺纹管堵和螺纹孔 设计尺寸(英文)
240.12 KB2020-12-07