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black lignite
释义
black lignite
black lignite
[
′blak ′lig‚nīt
]
(geology)
A lignite with a fixed carbon content of 35-60% and a total carbon content of 73.6-76.2% that contains between 6300 and 8300 Btu per pound; higher in rank than brown lignite. Also known as lignite A.
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s atava
satavado
satavahana state
satawu
satay
satb
sat back
sat back and let
sat back and let it happen
sat below the salt
satbf
satbk
satbp
satc
satca
satcc
satchel
satchel charge
satchel charges
satcheled
satchelful
satchelled
satchel paige
satchels
satchle charge
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更新时间:2026/8/9 18:08:17