wheel grain 中文意思是什麼
wheel grain
解釋
輪形內腔藥柱-
Grain refinement and modification effects of al - ti - b and al - 5 sr master alloys on the wheel aluminum alloy
中間合金對輪轂鋁合金的晶粒細化和變質作用 -
As a part of the sino - australian project " aciar 961 / 143 sustainable mechanized dry - land grain production ", this thesis is to study mechanism and influence factors of ground wheel slide. firstly, testing method of ground wheel slide is designed
通過對地輪作業時的受力情況進行分析,得出土壤性能和地輪的結構參數如輪寬b 、垂直載荷g 、抓地板高度h等是影響地輪滑移的的主要因素。 -
Volume of wheel grain wear
磨輪顆粒磨損體積
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