1.
The Effect of Activating Flux on the Welding Penetration of 20g Steel TIG
活性剂对20g钢TIG焊熔深的影响
2.
Influence of Anti-welding Procedure on Corrosion Resistance and Fatigue Resistance of 20g Steel
逆焊接处理对20g钢抗腐蚀及疲劳性能的影响
3.
Study on Physical Properties of Low Carbon Steel 20g and the Deformation Mechanism of Coke Drum;
焦炭塔塔体材质20g钢的物性研究与塔体变形机理分析
4.
Study on Corrosion Resistance of Hot Spraying Rare-earth Al Layer and Remelt Treatment for 20g Steel
热喷涂稀土铝层及重熔处理20g钢抗腐蚀性能的研究
5.
Numerical Simulation and Microstructure Analysis of Multipass Welding Hot Processes for 20g Steel
20g钢管多道焊焊接热过程的数值模拟与接头组织分析
6.
Contusion eyes were induced by dropping a steel ball of 20 g from the height of 20 cm for 100 times.
扑打组:20g铁球20cm高度拍打眼球100次。
7.
Blunt traumatic eyes were induced by dropping steel ball of 20 g from 20 cm height for 100 times.
拍打组:20g铁球20cm高度拍打眼球100次。
8.
Technology and Application of High Phosphorus Electroless Plating Ni-P on 20g at High Temperature
20g高温高磷Ni-P化学镀研究及应用
9.
Influence of Post Heat Treatment after Welding on Corrosive Resistance of the 20g Steel
焊接后热处理对20g抗腐蚀性能的影响
10.
Evaluation of Thermo-mechanical Fatigue Life of 20g under Complex Stress State;
复杂应力状态下20g材料热机械疲劳总寿命评价
11.
Study on TMCP Process for 20G Boiler Seamless Pipe Rolled at Hot Tube Expanding Mill
20G锅炉管在热扩机组控轧控冷的工艺研究
12.
Microstructure and mechanical properties of TIG welded 20G/316L clad pipe joint
20G/316L双金属复合管弧焊接头组织与性能
13.
It is worth remembering that a pilot can withstand an opening shock of well over20 G since he is subjected to this force for only a very short time.
不过需要记住的是飞行员可以承受20G的开伞冲击，因为这个过载的时间非常短暂。
14.
corrosion resistant stee
抗腐蚀钢, 耐蚀钢, 不锈钢
15.
dead-hard steel
极硬钢, 高硬钢, 高强钢
16.
Stainless Steel/Steel Dome Head
不锈钢/钢 圆头型
17.
Stainless Steel/Steel Countersunk
不锈钢/钢 沉头型
18.
Bessemer mild steel
贝塞麦钢, 酸性钢