常見例句雙語例句Investigation on the edge grinding quality and geometry parameters of polycrystalline diamond tools for turning silicon-aluminum alloy pistons;本文以鋁膠和矽膠爲(wèi)原料,採用溶膠-凝膠方法進(jìn)行了矽鋁凝膠形成及晶化行爲(wèi)研究。 返回 polycrystalline diamond tools