Review of discharge theory and numerical research on intrinsically safe low voltage DC circuits od ZHU Lin, LIU Shulin, LIU Boqing, JIANG Zhanghe

Polni tekst

DESIGN AND FINITE ELEMENT ANALYSIS FOR MOVING SYSTEM STRUCTURE OF NC FORMING MACHINE od LIU LiMin, LIU BoQing, LIU Feng, DONG XiaoLi

Polni tekst