scene of action commander
现场指挥官;
scene of action communication
行动实况通信;
IA Action independent action
独自行动;
double-action hydraulic drawing press double-action hydraulic drawing press for sheet metal
双动薄板拉伸液压机;
double-action hydraulic drawing press double-action hydraulic drawing press for sheet metal
双动薄板拉伸液压机;