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Terms
for subject
Coal
containing
natural
|
all forms
|
exact matches only
English
French
exploration for petroleum and
natural
gas
recherche du pétrole et du gaz naturel
extraction and purifying of
natural
gas
extraction et épuration de gaz naturel
extraction of petroleum and
natural
gas
extraction de pétrole et gaz naturel
gas,
natural
and manufactured
gaz naturel et gaz manufacturé
mining of potassium salt and
natural
phosphates
extraction minière de sels de potasse et de phosphates naturels
natural
aluminium calcium phosphates
phosphates alumino-calciques naturels
natural
barium sulphate
barytine
natural
barium sulphate
spath pesant
natural
barium sulphate
sulfate de baryum naturel
natural
bituminous substance
substance bitumineuse naturelle
natural
clayey substances
matière argileuse naturelle
natural
gamma horizon control
contrôle de l'horizon par rayons naturels gamma
natural
magnetite
fer magnétite naturel
natural
micaceous iron oxides
oxydes de fer micaces naturels
natural
uranium
uranium naturel
natural
ventilating pressure
force aéromotrice naturelle
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