double plasma device 双等离子体装置

double plasma filtration 双重血浆滤过

double plasma surface alloying technology 双层辉光离子渗金属技术

double glow plasma 双层辉光离子

double glow plasma surface alloying 双层辉光离子渗金属 ; 双辉技术

double glow plasma alloying 双层辉光离子合金化

double glow plasma chromizing 双辉等离子渗铬

double glow plasma carbonizing 双辉离子渗碳

double glow plasma molybdenizing 双辉等离子渗Mo

double-glow plasma carburization 双辉等离子渗碳