dc tube meaning in Chinese
直流电子管
直流管
Examples
- Fpa2020ac dc tube - tube all - position automatic tig welding system is the latest lefon company launched ac and dc control - automatic pipe welding equipment . . . . . .
对切割要求高，建议配备行星式切管机，同样适用于食品,饮料乳品啤酒水处理制药光电化工等行业. .