isothermal precision forging
plastic precision forming
Precision Forming
精确成形
精成形
精密体积成形
精密成形技术
精密成形
精锻成形
Precision forming process
semi-hot precision forming
Crystallization kinetics under isothermal and non-isothermal conditions
high precision gravity and high precision magnetic
precision and ultra precision machining
Precision and ultra-precision manufacturing technology
precision or super-precision machining
bam-forming beam forming
ore-forming and rock-forming ages
ore-forming fluid-forming fluid
rock-forming age and ore-forming age
rock-forming and ore-forming process