1.
The Relation between Steel Dent Data and Detonation Pressure of Explosive Sample
炸药的输出钢凹值与爆压的关系研究
2.
Experiments of dent resistance show that the dent resistance of isotropic steel is poorer than BH steel.
抗凹陷性测试结果表明，各向同性钢的抗凹陷性低于烘烤硬化钢。
3.
scalloped steel carrier
带有凹坑的钢制射孔枪枪身
4.
Steel pipe blank flanges with male and female face for PN 4.0MPa (40 bar)
GB/T9123.19-1988PN4.0MPa(40bar)凹凸面钢制管法兰盖
5.
Steel pipe welding neck flanges with male and female face for PN 10.0MPa (100 bar)
GB/T9115.21-1988PN10.0MPa(100bar)凹凸面对焊钢制管法兰
6.
Steel pipe welding neck flanges with male and female face for PN 15.0MPa (150 bar)
GB/T9115.22-1988PN15.0MPa(150bar)凹凸面对焊钢制管法兰
7.
Steel pipe welding neck flanges with male and female face for PN 2.5MPa (25 bar)
GB/T9115.18-1988PN2.5MPa(25bar)凹凸面对焊钢制管法兰
8.
Steel pipe blank flanges with male and female face for PN 25.0MPa (250 bar)
GB/T9123.23-1988PN25.0MPa(250bar)凹凸面钢制管法兰盖
9.
Steel pipe blank flanges with male and female face for PN 2.5MPa (25 bar)
GB/T9123.18-1988PN2.5MPa(25bar)凹凸面钢制管法兰盖
10.
Steel pipe blank fanges with male and female face for PN 1.6MPa (16 bar)
GB/T9123.17-1988PN1.6MPa(16bar)凹凸面钢制管法兰盖
11.
Steel pipe blank flanges with male and female face for PN 10.0MPa (100 bar)
GB/T9123.21-1988PN10.0MPa(100bar)凹凸面钢制管法兰盖
12.
Steel pipe blank flanges with male and female face for PN 15.0MPa (150 bar)
GB/T9123.22-1988PN15.0MPa(150bar)凹凸面钢制管法兰盖
13.
Steel pipe welding neck flanges with male and female face for PN 4.0MPa (40 bar)
GB/T9115.19-1988PN4.0MPa(40bar)凹凸面对焊钢制管法兰
14.
Steel pipe welding neck flanges with male and female face for PN 5.0MPa (50 bar)
GB/T9115.20-1988PN5.0MPa(50bar)凹凸面对焊钢制管法兰
15.
Steel pipe welding neck flanges with male and female face for PN 25.0MPa (250 bar)
GB/T9115.23-1988PN25.0MPa(250bar)凹凸面对焊钢制管法兰
16.
Steel pipe blank flanges with male and female face for PN 5.0MPa (50 bar)
GB/T9123.20-1988PN5.0MPa(50bar)凹凸面钢制管法兰盖
17.
Integral steel pipe flanges with male and female face for PN 1.6MPa (16 bar)
GB/T9113.9-1988PN1.6MPa(16bar)凹凸面整体钢制管法兰
18.
Integral steel pipe flanges with male and female face for PN 10.0MPa (100 bar)
GB/T9113.13-1988PN10.0MPa(100bar)凹凸面整体钢制管法兰