down milling 中文意思是什麼
down milling
解釋
順銑-
After 25 cycles of milling, the grain size of iron gets down to 22nm as calculated by scherrer equation. the psd suggests that the size reduction of pp is more effective when pp was co - milled with iron particulate
Wtr的比表面積隨碾磨次數增加而增大,碾磨25次wtr比表面積由0刀073mz g增大為7二304m勺g ,表明磨盤碾磨在制備高表面活性的橡膠粉末獨具優勢。 -
Its working parts can be controlled up and down, backward and forward to meet different profile bar ; drilling and transverse milling can be once completed automatically ; it has the characteristics of high efficiency and stable performance
機頭可以上下前後調整,以滿足不同型材的加工要求,鉆孔及橫向銑削二道工序一次自動完成,該機具有效率高,性能穩定等特點。
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