Said alloy is high in melting point, stable in quality, non-toxic and safe in use.

该合金熔点高，性质稳定，无毒，使用安全。

youdao

Said alloy is high in melting point, stable in quality, non-toxic and safe in use.

该合金熔点高，性质稳定，无毒，使用安全。

youdao