基本解釋[材料科學(xué)]珠光體結(jié)英漢例句雙語例句Some batches of production showed that microstructure of nodular iron in investment casting can reach to 2 grade nodularization, 6 grade nodule size and 10% pearlite.經(jīng)批生產(chǎn)考核，精鑄球鐵鑄件的金相組織可達(dá)到球化級(jí)別2級(jí)，石墨球大小6級(jí)，珠光體含量10 %的要求。pearlite nodule更多例句專業(yè)釋義材料科學(xué)珠光體結(jié)