最終更新日：2022/12/24
Another factor of great importance in everyday service is the degree to which the gas/steam ratio is influenced by growing firebed resistance, and this is again a matter in the hands of the designer if he kbows what to do about it. … poorer grades of coal require more air per unit of heat released as well as offering greater firebed resistance. … (Dr.) A. Giesl-Gieslingen, Vienna.
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元となった例文
Another
factor
of
great
importance
in
everyday
service
is
the
degree
to
which
the
gas/steam
ratio
is
influenced
by
growing
firebed
resistance,
and
this
is
again
a
matter
in
the
hands
of
the
designer
if
he
kbows
what
to
do
about
it.
…
poorer
grades
of
coal
require
more
air
per
unit
of
heat
released
as
well
as
offering
greater
firebed
resistance.
…
(Dr.)
A.
Giesl-Gieslingen,
Vienna.
