un. 大气压电子束焊接
[网络] 非真空电子束焊接;非真空电子束焊接法;无气体保护电弧焊

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(64) / 评论(0) 分类 不择手段背单词

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(247) / 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(79) / 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

Neutrons and protons occupy the atom's nucleus. The nucleus of an atom is tinyonly one millionth of a billionth of the full volume of the atombut fantastically dense, since it contains virtually all the atom's mass. As Cropper has put it, if an atom

发表于:2019-02-17 / 阅读(35) / 评论(0) 分类 万物简史

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
adapter assembly
akira
all-night lamp
alto cumulus nebulosus
arch-butler
at the discretion of
be bound for
Beckies
blood-spattereds
Bokovikova, Mys
brick nogging
brush aside
Cagliari, Stagno di
carbon-chain compound
carry a bill
cash outlay expense
chemoorganotrophs
chunkin
clunches
computer misuse
crow-stone
datadump
direct access storage
dissed
double cut-off saw
drawing-in type fuse
dry chemical fire extinguisher
electric motor car
ess
family oniscidaes
fieldful
florent
free surface spanning
homogeneous function
homokaryotype
Hrepphólar
hypsometric tint diagram
Idaho State University
imbeddings
in profile
ineasure
integuments
jactitation
jet pump diffuser
lighting platform
line abreast
lirica
malus' law
mateyns
microprocessor timing
minevers
missively
mittellands
mojarra
Mount Angel
multirange meter
noise tube
nonglamorous
oil spots
open and shut action
otolaryngologists
pearlmillet
penalty on delayed delivery
petronels
Phyllospadix
Pilea elliptifolia
pitch laddle
remote effect
research satellite for geophysics
reversible gear train
rhythmic mode
roof girder
rooibos
samle
schedule repairs
seawater chlorination
sequential reclosing
shortbreads
side channel
Signaling System 7
sinocytheridea impressa
slaatten (slotten)
snuff films
social talent science
sovietdom
soy-sauce
speak well of sb
Theocritus
thermally-tuned valve
time synchronization
tyndallimetry
underguessed
underseen
unducted
undulants
union movement
unprided
urban sanitation
virulent bacteria
volcano hypothesis
wrong colour pick
xenon-feedback