平焊,俯焊

今天我们要学的词是downward. Downward作为形容词,有向下的意思。The U.S. prison population extended an eight-year downward trend that has been driven by federal and state sentencing reforms over the past decade. 过去10年美国联

发表于:2018-12-30 / 阅读(24) / 评论(0) 分类 英语单词荟萃

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(61) / 评论(0) 分类 英文名句短语

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(250) / 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(81) / 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(81) / 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(79) / 评论(0) 分类 英文语法词汇
学英语单词
anti-social networking
armoured boat
artemetin
banarasi
barnton
basipetalous
be answerable for
bipertite
brake tube
buy now, pay later
bypass capacitors
Canelos
caryophylloid dicot family
case title
cat-hammed
Charles Pierre Baudelaire
chromic orthophosphate
coefficient of fineness
complex envelope
composite shipbuilder
computational fracture mechanics
cookoff
Cotys
cuts on
Da Jianzhong Tang
data transfer mode
design period
donce
drusillas
dynamic fleshcorrection
endolithophyte
escharous
extensive magnitude of labour
female epispadias
fieldward(s)
form an estimate of
forward formula
free of ground rent
goniometer protractor
governs
high-speed tripping mechanism
high-tops
hindberry
homefields
Homer Simpsons
incipient fire
infant-school
input/output terminal
Joseph Warren Stilwell
labour emulation
Lagrangian method
Levant cotton
liability for payroll taxes
loop gain characteristic
magnetic blow out
magnetic field dependent resistor
marginal reservoir
microzooids
mid-field
midcourse correction
millerites
mission simulator
multiple-pathcoupler
natural scarcity
nitrogen topdressing
non-analytical
nonborrowed reserve
noninferential
Okhotskoye
oligoyne
page printer data stream
patrol torpedo (pt) boat
pattern taper
phone-bank
phyllactinia sapii
pitting edema
plate conductor
pneumatic positioner valve
pretax profit
Proudhonism
reaction force from thermal compensator
recording volumeter
reduced coefficient of ferrite
rev-counters
road approach
school phobia
scok
self-fluxing nature
shuttle catcher
simple mixed flow
spit venom
squinted
subsection
surrender of patent
talk-out
the lower extremities
the statute book
trip interchange model
true vapour-phase process
upraised block
verbal evidence
whitey, Whities