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mains power
电力网
常用释义
词性释义
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The
drier
is of
simple
,
compact
design
,
conveniently
portable
and
easy
to
operate
, the
only
requirement being a
mains
power
supply
.
干燥机设计简单，结构紧凑，方便移动，操作简单，只需接通电源即可使用。
Three-
phase
UPS
systems
are
used in
most
large
data
centers
for
power
conditioning
and
battery
back-up in the
event
of
mains
power
failure
.
当数据中心一旦发生主电源掉电的时候，三相不间断电源系统是应用最广泛的后备电池和供电条件。
LEDs
could
,
however
,
have
an
even
greater
impact
in
parts
of the developing world
that
lack
mains
power
and
electric
lighting
altogether
.
然而，在那些缺少电力网络和照明的发展中国家，LED[1]可能已扮演更加重要的角色。
Check
that the
operating
voltage
and
frequency
settings
are
correct
for the
mains
power
supply
at the
installation
site
.
检查UPS安装场所的主供电电源工作电压和频率设置是否正确。
The
AC
-
mains
power
supply
shall be
secured
against
accidental
interruption
.
AC电源供应一旦受突发事件中断，确保电源受保护。
One
contains
a
broadband
modem
that
connects
to
the
Internet
over
mains
power
cables
or
a
phone
line
.
其中的一个装有宽带调制解调器，通过交流电源或者电话线与互联网相连接。
Mains
Power
adaptor
cable
with
plug
suitable
for
your
country
's
power
supply
电源适配器电缆插头适合你的电源
Microprocessor
-
controlled
measuring
device
for
mains
power
operation
微程控量测仪器，使用电源为交流电
Mains
power
supply
fails
or
restores
市电中断或复原
网络释义
市电
发电机词库 ... (automatic transfer switching equipment） 自动转换开关
mains power
市电
copper wires 铜线 ...