Fundraising September 15, 2024 – October 1, 2024
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1
美国钢铁铸件规格
中华民国铸造学会编
astm
castings
steel
alloy
specified
content
maximum
percent
s95c
hardness
range
testing
18a
chemical
required
specifications
temperature
tensile
tests
ksi
mpa
tempered
impact
mechanical
norq
pipe
specification
595c
composition
methods
austenitic
casting
nickel
resistance
temperatures
1000c
1800f
psi
steels
containing
ferrite
graphite
pump
quenched
recommended
reference
remainder
ships
valve
1040c
Year:
1977
Language:
chinese
File:
PDF, 1.25 MB
Your tags:
0
/
0
chinese, 1977
2
砖瓦工 初级
北京:高等教育出版社
龚佳龙主编;北京市建筑工程总公司编
brr
rrr
bes
bur
eere
rba
rra
whe
240x115
bok
brm
ial
lear
rabe
rok
rrl
100k
1800f
abs
ark
arr
awb
badr
bba
berl
boe
brag
brea
brs
burr
emr
esr
frm
harb
heh
hra
hry
lte
mre
ork
orr
prt
rgr
rmr
sbe
sce
sese
sra
tse
Year:
1988
Language:
chinese
File:
PDF, 5.85 MB
Your tags:
0
/
0
chinese, 1988
3
直流电机换向译文集 接触与火花形成
北京:机械工业出版社
第一机械工业部大电机研究所编译
arr
mre
rra
heh
bbe
bie
emr
fritting
holm
mra
rmr
1800f
1800t
ark
brat
bria
brm
brush
eba
eere
elect
fea
fre
frr
hra
hsa
mrr
orr
r.holm
rate
rrm
rrr
savage
sch
Year:
1966
Language:
chinese
File:
PDF, 5.29 MB
Your tags:
0
/
0
chinese, 1966
4
镁质和镁基复相耐火材料
冶金工业出版社
孙宇飞
mgo
si0
mg0
cms
spinel
ca0
o8w
zro
ofw
2cao
ois
kathe
3cao
zr0
2si0
iit
sio2
blo
c38
c3ms2
c3s
cere
brt
cao0
cence
jra
mls
mpa
o3w
reece
rrr
sra
03n
1800f
2ca0
aaas
abr
aera
afh
bie
bur
c3ms
corer
cotw
creer
crete
eeeee
eurds
fab
fea
Year:
2010
File:
PDF, 19.70 MB
Your tags:
0
/
0
2010
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