英文關鍵字
abutments
armor
bag
blurry
boulder
cement
control
cracks
crevices
daylight
dof
errosion
gaps
ground
hem
kraft
layers
manmaderock
mound
netting
niche
outdoor
pile
pilings
plants
riprap
rock
rockarmor
rocks
rough
rubble
sand
sediments
shotrock
steady
stones
structure
sunny
trawl