英文關鍵字
baskunchak
brine
condensation
exploitation
extraction
field
file
geology
heat
industry
kalmykia
lake
loop
mineral
mining
mountain
nature
nobody
old
pillar
ready
rock
russia
salt
sea
sky
spice
travel
warehouse
water
working
英文關鍵字
baskunchak
brine
condensation
exploitation
extraction
field
file
geology
heat
industry
kalmykia
lake
loop
mineral
mining
mountain
nature
nobody
old
pillar
ready
rock
russia
salt
sea
sky
spice
travel
warehouse
water
working