[化] 电弧焊

841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(424) / 评论(0) 分类 英文名句短语

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发表于:2018-12-01 / 阅读(348) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(380) / 评论(0) 分类 Scientific American(十二)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(329) / 评论(0) 分类 有声杂志阅读

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(492) / 评论(0) 分类 60秒科学

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(327) / 评论(0) 分类 英文名句短语

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(332) / 评论(0) 分类 Scientific American(八)月

第一句:What kind of tour do you have? 你们有什么样的旅行路线? A: What kind of tour do you have? 你们有什么样的旅行路线? B: We offer many kinds of tours. 我们提供多种路线。 第二句:What can I see on the tour

发表于:2019-01-21 / 阅读(436) / 评论(0) 分类 旅游英语口语情景对话

bulk head 散货船 cross deck 过桥甲板 tugboat 拖船 freeing-port 舷墙上的流水孔 barge 驳船 dead weight 载重量 oil tank 油船 tonnage 吨位 container vessel 集装箱船 stern 艉部 pusher 推论 sterm frame艏柱 ferry 轮渡 mi

发表于:2019-02-08 / 阅读(492) / 评论(0) 分类 实用英语

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(366) / 评论(0) 分类 英文语法词汇

质量合格证书 certification of fitness 原材料 raw material 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 weldin

发表于:2019-02-15 / 阅读(426) / 评论(0) 分类 实用英语

机械英语词汇(二)生产类 PCS Pieces 个(根,块等) PRS Pairs 双(对等) CTN Carton 卡通箱 PAL Pallet/skid 栈板 PO Purchasing Order 采购订单 MO Manufacture Order 生产单 D/C Date Code 生产日期码 ID/C Identification Code (供应商)识别码 SWR Special Work Reque

发表于:2019-02-18 / 阅读(356) / 评论(0) 分类 英文语法词汇
学英语单词
A.A.A.S.
ackdool
akarit
algeriensis
amylbenzene
anthocodial formula
assemblyman
attrists
bronchus segmentalis apicalis
business interests
cairngormstone
campholactone
cape anteater
chain tenter
cleavage arch
colloquium papers
color-free
concentration expressed in percentage by volume
cosmical plasma
CPR (current page register)
daidai blossom
deca-watts
depression angle
dfm(ditital frequency synthesizer)
diatora prodeniae
double-pass spectrometer
duetted
dughets
DW system demineralized water system
Elatostema medogense
epoxy cotton paper
equivalent life
erythrocyte virus
fanny hammocks
flinty slate
fungus poisoning
gaolage
german school
glycodendrimers
gratuitously
Guillery ruler
hobdehoy
I. A. L. A.
imbed
in relative terms
industrial chemical
isocaryophyllene
Kongzui (L6)
kunning
laemophloeid
litigatory
lower core support structures
mean ordinate
mercury perchloride
minus side
moose misse
n'est
n-person general sum game
nakedwoods
net saving
Novolakskoye
Nuytsia
occulture
octivalent
on display
on the hoof
open beta
ostrow mazowiecka
outprogrammed
overcark
overperches
peak hours
peskiness
play the game
pre-English
processus frontonasalis
pseudomonas castaneae (kawam.) savulescu
quantitative strategic planning matrix
query error
rocker arm plunger
rosalila
sea water electric conductivity
sexconditioned character
sloor
solid acoustical lens
sonar operator trainer
sottoes
spare list
spinning disc
St-Arnaud
teleost fish
theory of continental drift
therapeutic effect
Thiersch operation
thorium converter reactor
Time-beating
traditionalisms
transmission-line adapter
vehicle running smoothness
yodelers
zingiberone
zombie bot