最終更新日：2022/12/24
Now its only duty is to let down the coal required by the pumping plant at the bottom and to draw up the empties, which it does by means of a wire rope attached to a large drum driven by the original winding engine, but originally the engine pulled up the incline the coal from the pit at the bottom, ….
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元となった例文
Now
its
only
duty
is
to
let
down
the
coal
required
by
the
pumping
plant
at
the
bottom
and
to
draw
up
the
empties,
which
it
does
by
means
of
a
wire
rope
attached
to
a
large
drum
driven
by
the
original
winding
engine,
but
originally
the
engine
pulled
up
the
incline
the
coal
from
the
pit
at
the
bottom,
….
