The segment was then cast as usual, and the core rod extracted after 1.5 hours.

分部，当时投下往常一样，和核心棒后提取1.5小时。

youdao

The segment was then cast as usual, and the core rod extracted after 1.5 hours.

分部，当时投下往常一样，和核心棒后提取1.5小时。

youdao