[化] 紧密性试验

tightness test的用法和样例:

例句

  1. The special connections ensure that the system has excellent air tightness.特别的连接方式保证了系统优良的气密性。
  2. The principle of a composite test device for air-tightness of automobile compartments and air volume of air conditioners was described.摘要论述了客车车室气密性和车用空调风量综合试验装置的原理。

[00:03.89]You will hear three pieces of recorded material. [00:08.75]Before listening to each one, [00:12.90]you will have time to read the questions related to it. [00:17.55]While listening, [00:20.72]answer each question by choosing A, B, C or D. [

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学英语单词
Acocla
ADOC
aliterates
American Standard of Testing Materials(ASTM)
amiota (phortica) fangae
antheridiogen
Aqzhal
assembly aids
Barcoo salute
bitangent quadric
booka
broad-reaching
CAFC
caproic acids
car without axle generator
Carter's operation
Castle Eden
cattle crush
ch'ing ko (t'ai ya tsu)
cheerinesses
Chindwin
closed search trajectory
cogeneration
Congo, République du
conjugate fields
consumptive defibrination syndrome
contradances
copper-plated brass
Cuignet's butter
devil wood
dial up circuit
done up like a dog's dinner
dupe negative
electromotive drug administration
expandable bipolar microprocessor
floodgums
fowleria vaiulae
Gadus morhua
galangale
gay liberation
gorgier
halidom
HIF1
hiring program
HIV-1gp160
horse influenza
hyadina sauteri
hydrodeficiency
jolt-head
lateral control departure parameter
Law as it ought to be
learn to do
magnetographic
management buy-in
marmalade box
matted wool
microscopic structural analysis
misbehavers
Nagata-misaki
non-mydriatic
normotriglyceridemia
obtusifrons
Paramncsia
pattern plate moulding
paw-print
peronin
perturbed problem
phasic reflex
picovolts
pinewood flooring
potassium thiotungstate
preferential solution
Prespinous
quasicyclic group
recapitulant
screw conveyor trough
sleeve edge
slot milling machine
solstad
spielholz
spinnys
spiral gear tooth
spring release
stabilized base
stateoulomb
stemwares
sulfonated rape oil
sum up the costs
syndyotactic
synthetic keys
Talisker Bay
tandem-engine
to grant sb an audience
tromophonia
ultraheat
undersellers
undesirable voltages removal
unperturbed flux
urea circulation
vanishing twins
water lung