検索結果- 英語 - 英語
検索内容:
work backward
proof of work
user-worked
adj
(rail
transport,
UK)
Of
a
level
crossing,
one
where
a
railway
crosses
a
right
of
way
such
as
a
road
on
private
land,
a
footpath
or
a
bridleway.
Any
gates
or
barriers
provided
often
need
to
be
operated
manually,
with
some
crossings
requiring
users
to
telephone
a
signaller
to
check
that
it
is
safe
to
cross.
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