榫接合;榫接合

But the throwing arm will be made from a more light-weight wood - Douglas fir. Wayne calculates that a tree trunk of at least 2 feet in diameter is needed to withstand the stresses of hurling 250-poun

发表于:2018-12-07 / 阅读(173) / 评论(0) 分类 中世纪攻城战

1471 、 实践计划 realization 1472 、 对比 contrast 1473 、 对流 convection 1474 、 对接 butt 1475 、 对接合;对接榫 buttjoint 1476 、 对接角榫 buttmitredjoint 1477 、 对接焊

发表于:2019-01-03 / 阅读(183) / 评论(0) 分类 英文名句短语

第一部分、写作步骤 要求考生从正反两个方面来论证某一观点,如2000年6月四级作文、1996年6月四六级作文、1996年1月英语四六级作文。对这类题型,通常分为四个步骤来写: 第一段、文章开头

发表于:2019-02-25 / 阅读(204) / 评论(0) 分类 四六级写作指导

通过分析历年作文真题可以发现,cet/ target=_blank class=bule英语四六级作文的考试题型大概可以分为这5个方面:A、阐述主题题型、B、正反观点题型、C、英文信函题型、D、记叙文题型、E、图表题

发表于:2019-02-25 / 阅读(155) / 评论(0) 分类 四六级写作指导
学英语单词
alwan
antihypoxic
apasionado
automatic data-logging equipment
baimonidine
base station transceiver
Bence-Jones'protein
Beta vulgaris L. var. rosea Moq.
binary compatible
blood-to-blood
bocksputite (boksputit)
boiling and cooling process
brainery
bright-drawn bar
BTG (battery timing group)
Capaccio
Carmena
cascade laser
category of machine
Cathartes aura
circumferential joint
combinatorial immersion
commercial film testing
concatamer
cone stop
Cotabato City
creop
Croton L.
crystallographic shear
CS(chondrosarcoma)
dante gabriel rossettis
decicoulomb
diglucoside
dysgeminoma
eicosatrienoyl
eight-bit character
electrotrephine
elliptic dome
endothianine
endozoochores
Equipment Interchange Act
extrinsic attenuation
eyasmuskets
eyewitnesser
femme fen
fibwell
freezedried
geovax
green plant bug
guideline for design
halbreich
Hayes pegboard test
hilly land allotted for private use
Hugh Mungus
hydroplastic forming
Hydroxy-Mercuricresol
illuminated effect
jarbas
jhana
Kudangan
leg negative pressure
Mach-number controller
Marinesco
merchant fleet
migratory stain
myco-diesel
normal hottest month
Pairi R.
per capita income of rural residents
petrologist
pinch pots
plastic wastes
Polymox
portwines
prattlement
primary parameter
protopopes
recovery time
rerefief
reversioners
roksa
rosette leaf
second natures
settle one's affairs
shift inboard
sintering process
skeezer
spark signal
stagnation theory
stand-by capacity
steam-turbine lubricating system
strychnine rash
substracts
succinprotocetraric acid
Tamsalu
toutatis
unedic
unmobbed
unwithstandable
V. D. A.
Valuation-area
wave energy density