The light and the heavy

Light-Exposure and Light-and-Water-Exposure Apparatus

Bend and distortion characteristic

Ground distortion characteristic and permission distortion value

The distribution characteristic

variation and distribution characteristic

the distribution and evolvement of tectonic

against the light

air and light space

All light and spraying water

alternate light and heavy line method

anti-visible light and infrared light

bar and light section

beer and light sparkling wine bottling equipment

bridge used for highway traffic and light-rail traffic

bring the light to

by the light of nature

cloning of light and heavy chain genes

coating of the light-absorption layer