Diamond laser marking is the mainstream diamond marking technology.

钻石激光刻字技术是钻石标记的主流技术。

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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。

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Dental rotary instruments - Diamond instruments - Part 1: Points - Dimensions, requirements, marking and packaging.

牙科旋转仪器。金刚石仪器。第1部分：尖端。尺寸、要求、标记和包装。

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The monarchs' lunch, with a menu that included English asparagus, lamb from Windsor and strawberries from Kent, is part of celebrations of the Queen's Diamond Jubilee, marking her 60 years on the throne.

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Her Majesty is marking her Diamond Jubilee this year.

BBC: Salmond leads Holyrood Diamond Jubilee tributes

Rarely seen documents chronicling the life and reign of Queen Victoria have been made public on a new website marking this year's Diamond Jubilee.

BBC: Queen Victoria archive goes online