Sometimes it is necessary to carbonize wool fibers or yarn before they are made into cloth.
有時在生產(chǎn)織物之前對毛纖維或紗線進行碳化.
期刊摘選
"carburize metal"
"carbonize coal"
Copyright ? mingxiaow.com All Rights Reserved. 杭州優(yōu)配網(wǎng)絡科技有限公司 版權所有 未經(jīng)書面允許不得轉載、復制信息內容、建立鏡像
本網(wǎng)站內容僅供參考,請以各學校實際情況為主!內容侵權或錯誤投訴:841539661@qq.com 工信部備案號:浙ICP備20019715號