多弧 meaning in Chinese

multi sphere
◇多弧自动电焊机 multihead automatic arc welding machine

Magnetic main target multi - arc low temperature plating machine
磁控主靶多弧低温镀膜机系列
Preparation of gradient hard coatings by multi - arc ion plating
多弧离子镀制备硬质梯度薄膜技术
Comparison between medium frequency coating and multi - arc coating
中频镀膜与多弧镀膜效果的比较
Cavitation - erosion resistance of arc ion - plated hard coatin gs
多弧离子镀硬质膜的抗空蚀性能研究
Properties of diamond - like carbon films prepared by pulse - arc plasma deposition
脉冲多弧离子镀制备类金刚石薄膜的特性

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