From rough stones to marking, cutting, moulding and polishing... she was always interested in.

从原石开始，标记、切割、成形、抛磨……她一直兴味盎然。

youdao

The technology is involved the fields of laser welding, laser rapid prototyping technology, laser marking, laser engraving and laser diamond cutting.

这些技术涉及激光焊接、激光快速原型技术、激光打标、激光雕刻和激光切磨钻石等领域。

youdao

Highly integrated multi-function head can work simultaneously cutting, punching, drawing and marking processes.

高度集成化多功能机头，可同时完成切割、冲孔、绘图、打标工序。

youdao

It has promised longer sentences for people who carry guns illegally and new electronic marking of state-owned weapons in the hope of cutting the number of Kalashnikovs seeping into the black market, where they are bought more cheaply than anywhere else in the world.

ECONOMIST: Guns in Africa