step by step feed的意思|示意
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按部就班进料
step by step feed的网络常见释义
分级进给 ... 附件 appendix; annex 分级进给 indexing feed; repeat feed; step by step feed; step feed 凸轮进给钻削动力头 cam feed drilling units ...
step by step feed相关短语
1、 step-by-step feed 逐步进给
2、 step by-step feed 分级进给