吴颖怎么样了:翻译 单晶炉用加热器、隔热屏、坩埚、舟皿、电子管阳极、烧结模、连续浇铸用结晶器、耐磨石墨

来源:百度文库 编辑:高校问答 时间:2024/05/05 11:31:17

1Other stoves dedicated heaters, 2insulated screen and crucible crucible, 3boat glass,4 electron tube anode, 5sinter modules, 6continuous casting a crystallizer,7 wear-resisting graphite