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backstep的用法和样例:

词汇搭配

  • backstep welding分段逆焊,反向焊,逆...
  • backstep welding sequence分段退焊次序...
  • backstep sequence welding分段退焊
  • backstep weld分段逆焊
  • backstep sequence分段后向法

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发表于:2018-12-03 / 阅读(239) / 评论(0) 分类 step by step 3000 第三册

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发表于:2018-12-03 / 阅读(260) / 评论(0) 分类 step by step 3000 第三册

Lesson58 Part Ⅰ Lesson 58 Part Ⅰ Warming-up Exercises Phonetics: Homonyms 1. a. principle b. principal 2. a. passed b. past 3. a. seize b. sees 4. a. for b. four 5. a. hear b. here 6. a. scene b.

发表于:2018-12-27 / 阅读(314) / 评论(0) 分类 英语听力入门 (全四册)

UNIT 74 RADIO PROGRAMS (Ⅳ) Lesson 147 Part Ⅰ Warming-up Exercises Note-taking: Radio Program Reminders 1. VOA / Fill Owen a. Paul Franchat: review of __________________ b. Barry Wood: ____________

发表于:2018-12-27 / 阅读(188) / 评论(0) 分类 英语听力入门 (全四册)

UNIT 47 EDUCATION ( Ⅱ ) Lesson 93 Part Ⅰ UNIT 47 EDUCATION ( Ⅱ ) Lesson 93 Part Ⅰ Warming-up Exercises Note-taking: Some Undergraduate Courses in an English Department Engl 115 _______________

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Lesson 106 Part Ⅰ Lesson 106 Part Ⅰ Warming-up Exercises Numbers: Circulation of Some of the Popular Magazines in the United States Magazines Circulations 1. TV Guide __________________ 2. Reader'

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UNIT 69 POPULAR SCIENCE (Ⅱ) Lesson 137 Part Ⅰ Warming-up Exercises Instruction-following: Square or Circle? 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Score: _______ Part Ⅱ Preserving The Environment Vocabu

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UNIT 67 HEALTH AND MEDICINE (Ⅱ) Lesson 133 Part Ⅰ Warming-up Exercises Instruction-following: Medication Cure: _______________________ Preparation: tablets -- __________ water, dissolved Dosage: r

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Lesson 128 Part Ⅰ Warming-up Exercises Instruction-following: How to Make a Proper English Tea Tea: 1. boil __________________ 2. __________________ (boiling water) 3. __________________ (1 teaspoon

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发表于:2019-02-26 / 阅读(273) / 评论(0) 分类 step by step 3000 第三册
学英语单词
A. B. A.
acdelco
air-gap insulating cylinder
anginiform
apofocus
aposematic
ashpit losses
background region
battery cell
bifunctional antibody
block descriptor
broken wire
cadux HS
calcium hydrate
clean radioactive waste
closed Rieman surface
compliance shape
component adjustment
crystal(induced)synovitis(arthritis)
divisibility relation
dynamic resonance
earbashed
economic analysis of quantity-quality substitution
exhaust fitting
favus of body
FDP (file definition processor)
feriner
find favour with somone
findin'
fluidized layer
gamma radowgraphy
genotoxicity
gig-goers
guid surface parachute
hamly
hemorrhagic apoplexy
hvorfor
hydrogen peroxide bleaching
indicative factor
inner inspection
instruction regarding explosive picked up at sea
interlocking device
intraframe predictor
inventory manager
invertasomes
Kawmapyin
ketohexose
keytarist
kilo-weber
landing nipple
life characteristic
Los Tigres
lucanus datunensis
lymphoglandulae gastricae sinistrae
matermone
mecit
mini-marts
mixed base numeration system
monotectic reaction
N-o-nitrophenylglycine
necessitous
neutralizing solution
nonuniformity of powder characteristics
oxygen reduction
Palaeoalbite
parroty
peptonised
periodic catatonia
Polna
polyergic
reciprocating-motion
relict minerals
remittent malaria
remoisturizing
replacement of tracheal prosthesis
replicate sub-sample
rhizomas
scavenging-port
sector shaped conductor
short-wave band
sntadard heat of formation
solidarnoscs
spark plug post
special topic
stand guarantee for sb
status of worker
stringed someone along
tetragonal configuration
the purchasing power of money
timeyou
transpecific
Trivax
tuna sandwich
unlean
value broker
value-added
ventricular block
vesicular germ
vision mixture operator
Vozdvyzhivka
when one door closes, another opens
wire cylinder