self-shield的意思|示意
自屏蔽
自保护
self-shield相关短语
1、 Self-shield Type 自保护
2、 self-shield coil 自屏蔽线圈
3、 self-shield model 自屏蔽模型
4、 self-shield of high-voltage 高压自屏蔽
5、 self-propelled shield tunnelling 自行式隧道掘进
self-shield相关例句
A type of self - shield metal wire for hardfacing is studied in the paper.
研制了一种自保护金属芯堆焊药芯焊丝.
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