基本解釋表面粗糙度同根派生 roughnes相關(guān)詞英漢例句Experimental results indicate that powder-mixed EDM can provide both higher MRR and lower surface roughnes... 結(jié)果表明,在加工能量較小的情況下,混粉電火花加工與普通電火花加工相比,兼?zhèn)浼庸ば矢吆图庸べ|(zhì)量好的優(yōu)點(diǎn);roughnes更多例句