求翻译：Hatch of shuttle kiln can be opened by manual towards lateral .The hatch is configured by steel frame and ceramic fiber ,steel frame is made of square steel tube and shape steel . A 260 mm thick ceramic fiber is made of zirconia content module +high alumina blanket +silicon alumina felt to keep sealing tightness ,it is是什么意思？

待解决 悬赏分：1 - 离问题结束还有