Carbon is needed as a reducing agent in many metallurgical operation . 许多金属冶炼操作中需要碳作为还原剂。
They point out inadequacies in applying criteria developed from metallurgical practice to reinforced plastics . 他们指出了把冶金工业采用的断裂标准应用于增强塑料的不适合性。
The mechanical contribution to this coupling is subject to the hysteresis, metallurgical instability, creep, and slippage at holding clamps . 引起这种耦合的机械因素是由于滞后、金相不稳定性、蠕变和夹以部分的滑移等效应的影响。
Asmme american society of mining and metallurgical engineers 美国矿冶工程师学会
Some opinions on metallurgical industry of our country 对发展中国文化产业的思考
Wheeled shaft coupling used for metallurgical equipment 冶金设备用轮胎式联轴器
Aimme american institute of mining and metallurgical engineers 美国矿冶工程师协会
Methods of physical testing for metallurgical quicklime 冶金石灰物理检验方法
Metallurgical processes and non - equilibrium thermodynamics 冶金过程与非平衡态热力学
Powders for powder metallurgical purposes - sampling 粉末冶金用粉末的取样方法