[计] 主开关
[化] 主控开关

main switch的用法和样例:

例句

  1. The rheostat is operated by rotating the control knob, separating it from the push-pull action of the main lighting switch.可变电阻器由旋转的控制手柄操纵,与灯光总开关的推一拉的操纵是分开的。
  2. I got to turn the main power switch back on.我得去把主开关打开。
  3. All rooms are linked to the main switchboard.所有的房间都与主开关连接。

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学英语单词
acetylcaranine
acoustic resistance washer
active-effluent plant area
admonition
agricultural modernization
Al Hawjā'
anti-symmetric tensor
Barack Obama
basalar plate
bathyal region
bavenite
cable splicing machine
caldecrin
cam contactor
cecidomyid
cherry-laurel oil
conductive pattern
controlled natural ventilation
corner drill
countess of Lovelace
crystallization parameter
current commonly-used Chinese character
customs declaration for import and export
dapha bum
de la Renta
decapping
denticulations
drink-water
ECMEX
ehr
electro-motive
filled bag closing machine
fine-structure mesh
flextime plan
flush from
for the attention of
free alternation
galyak
gilettes
golden-eyed
great grief
hat hair
hearing condition
high-dependencies
in-place sort
integrated environmental design
integrity test
intel protected address architecture
Juniperus centrasiatica
keep one's weather eye open
leadswinger
local excision of lesion of ear
lunar cusp
maryville
Mass and van Krevelen mechanism
maximum allowable free environment
mellit
microcode instruction set
microwave video distribution
myosarcomata
non-staining cement
onodi
othey
overload module testing
paysagist
picture level control
pipeline characteristics
polycrystal alumina
pressure rigid airship
printer-friendly
pseudoregma albostriate
quartets
radar raingauge
raw material handling plant
retractor spring
road test method of smoke measurement
robert mitchums
sacrificeth
sadistic adj
Saltopsuchus
sarcomic
scholist
Security Pacific National Bank
single pattern
single-suckled calf
sleepy head
snap-kicks
stomps
striking pin
sublition
swivel replication
Themeda anathera
time-varying error
uhf/df (ultra-high-frequency direction finding)
uhmm
UK gallon
uk talent
United Nations Headquarters
unpackage transfer
vigorousness
wind-borne sediments
winter current