Main technological: abnormity, high anaglyph, mirror.

主要工艺：异形、高浮雕、镜面。

youdao

Main technological: abnormity, high anaglyph, mirror etc.

主要工艺：异形、高浮雕、镜面等。

youdao

Main technological: high-relief, sandblasting, mirror etc.

主要工艺：高浮雕、喷砂、镜面等。

youdao

This device closes some glaring technological gaps between Nintendo and its main competitors, Microsoft and Sony.

FORBES: Hands On With The Nintendo Wii U

He would really have appreciated the work that went into making the main mirror on Esa's telescope - itself a technological wonder.

BBC: Uranus image celebrates Herschel - the man and the machine

The gasolier was the product of scientific and technological development that was financed by entrepreneurs with the main goal of selling it to the largest number of people possible.

FORBES: Technology's Domestic Origins. Plus: 4 Great Kitchen Gadgets Without Touchscreens