graded product 中文意思是什麼
graded product
解釋
等級品-
Functionally graded materials ( fgm ) is that the components and the structure of the material are gradient distribution from one side of the material ( product ) to the omer. so far, fgm has been widely used in modern industries
梯度功能材料,是指在材料設計製造過程中,使構成材料的要素沿著厚度方向由一側到另一側呈梯度連續變化,並使材料的性能與功能呈現連續變化的一種新型材料。 -
Aubema - product range - lump crushers - screen graded lump crushers
Aubema -供貨范圍圍-砂團破碎機-級篩砂團梳碎機 -
Article 30 coal mining enterprises shall exercise strict supervision, inspection and control of coal product quality. such quality shall be graded according to the national or trade standards
第三十條煤礦企業應當加強煤炭產品質量的監督檢查和管理。煤炭產品質量應當按照國家標準或者行業標準分等論級。
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