时间:2019-01-03 作者:英语课 分类:电信英语


英语课
 

  LAN (IEEE 802.3 10BaseT)


  LAN (Local Area Network) is an Institute of Electrical and Electronic Engineers specification 1 for a class of LANs using four-pair unshielded twisted pair (UTP) cable. See Local Area Network.


  LAN


  local area network


  LATA


  local access and transport area


  LCR


  least-cost routing


  LDN


  listed directory number; generally an organization's main telephone number that appears in the telephone book.


  LDN


  listed directory number


  LEC


  local exchange carrier


  Line


  See loop transmission facilities.


  Local Access And Transport Area (LATA)


  LATA is a geographic 2 area (called an "exchange" or "exchange area" in the MFJ) within each BOC's franchised 3 area that has been established by a BOC in accordance with the provisions of the MFJ for the purpose of defining the territory within which a BOC may offer its telecommunications services. In 1989, there were 198 LATAs, also referred to as market service areas (MSAs), in the United States.


  Local Area Network (LAN)


  LAN is a premises 4 high-speed (typically in the range of 10 Mbps) data communications system wherein all segments of the transmission medium (typically coaxial cable, twisted pair or optical fiber) are contained within an office or campus environment.


  Local Channel


  In LEC tariffs 5, a local channel is the local loop that connects customer premises to serving LEC wire centers. In IXC tariffs, the network components 6 (transmission, switching, other) used to connect customer premises to serving IXC POPs.



n.详述;[常pl.]规格,说明书,规范
  • I want to know his specification of details.我想知道他对细节的详述。
  • Examination confirmed that the quality of the products was up to specification.经检查,产品质量合格。
adj.地理学的,地理的
  • The city's success owes much to its geographic position. 这座城市的成功很大程度上归功于它的地理位置。 来自《简明英汉词典》
  • Environmental problems pay no heed to these geographic lines. 环境问题并不理会这些地理界限。 来自英汉非文学 - 环境法 - 环境法
v.给…以特许权,出售特许权( franchise的过去式和过去分词 )
  • He is starting the first school himself,but subsequent ones will be franchised to use the Fujita method. 他已经自己开办了第一所学校,但是以后的学校将被特许使用富士达方法。 来自《简明英汉词典》
  • Driving tests for franchised bus are held on request by bus companies. 专营巴士的驾驶考试只在巴士公司要求下才举行。 来自互联网
n.建筑物,房屋
  • According to the rules,no alcohol can be consumed on the premises.按照规定,场内不准饮酒。
  • All repairs are done on the premises and not put out.全部修缮都在家里进行,不用送到外面去做。
关税制度; 关税( tariff的名词复数 ); 关税表; (旅馆或饭店等的)收费表; 量刑标准
  • British industry was sheltered from foreign competition by protective tariffs. 保护性关税使英国工业免受国际竞争影响。
  • The new tariffs have put a stranglehold on trade. 新的关税制对开展贸易极为不利。
(机器、设备等的)构成要素,零件,成分; 成分( component的名词复数 ); [物理化学]组分; [数学]分量; (混合物的)组成部分
  • the components of a machine 机器部件
  • Our chemistry teacher often reduces a compound to its components in lab. 在实验室中化学老师常把化合物分解为各种成分。
学英语单词
active location
admitting that
AETVO2
alternating-current power supply
American-
aporeine
April showers
arc-resistance
battery boiler
Bedson's test
calc-bostonite
centerboard boat
chaetoceros didymus
chromztoscope
closed trapped surface
composition of import commodity
comprador order
comprehensive ultrasonic examination record
control, mode
death erection
decontamination system water heater
determined losses
discrete field-stop aperture
drainpipe
electropneumatograph
expatriate from
Export Administration Regulations
family Cryptocercidae
fantastica
ferngrove
flight control area
flood plain swamp
fluacizine
foregleam
FPLN
get the worst of something
gruffed
homotypic cortex
humid land
idle man
in convoy
indigenous bourgeoisie
inner product of vector
Johnsonese
kuato
Ma Yinchu's theory of population
maximum grade continuing 1 km or more
metatracheal-diffuse parenchyma
mixed design procedure
mups
mxolisi
nada
neck of a bag
neutron angular current
next move mapping
nitroscanate
non-student
nonmedieval
nonpollution
one up/many down
oxskin
Pannota
penitents
pentacarbon dioxide
planar double-enveloping wormwheel
plasmic
pleuracrogenous
poke sb in the ribs
polarity selector
popularly-elected
prologising
pronasion
pulse telemetering method
purified ozokerite
rutilemone
sand-blastings
sea trifoly
second trimester
side-aisle
stanic
starch alkali
steaming-out line
supermini computer
surface-grinding machine
sylvine
synthetic lethality
telecardiology
temperature effect on span
tertiary publication
tomowa-sintow
trollying
trucking rig
unpaged works
unstocks
unwearyings
uphearal
urea-formaldehyde adhesive
uterine epithelium
vacuum lifter
zero gap
zero-point vibration
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