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硬度数
yìngdùshù
busin.
hardness number
硬度数〔值,级,指数〕
yìngdùshù
gen.
hardness
硬度
指
数
tech.
hardness number
硬度 数
:
41 phrases
in 17 subjects
Aviation
2
Chemistry
1
Compressors
2
Earth sciences
3
Electronics
1
Engineering geology
1
Explosives and Explosive Ordnance Disposal
3
General
3
Geophysics
1
Metallurgy
4
Nursing
1
Oil / petroleum
1
Oil processing plants
1
Plastics
1
Space
1
Technology
13
Wind Energy
2
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