焊头千万不能触及底模。的翻译：Welding head must not touch the base mould. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Welding head must not touch the bottom mold.

Welding head must not touch the base mould.

The sealed end cannot touch the bottom die.

welding and 10 million cannot be touched bottom model.

Welding head must not touch the base mould.