A new type of crucible for aluminum melting was developed, which could be used as the substitute for imported crucible.

研究了一种新的熔铝坩埚，能替代进口坩埚使用。

youdao

A new type of crucible for aluminum melting was developed, which could be used as the substitute for imported crucible.

研究了一种新的熔铝坩埚，能替代进口坩埚使用。

youdao