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硬化层
agric. hardened layer
tech. reinforcing coat
碳素钢表面硬化层
auto. hardening phase
硬化淬硬
met. hardened layer
硬 化层
: 41 phrases in 10 subjects
Agriculture1
Automobiles5
Chemistry1
Drilling4
Electronics1
Forestry1
Metallurgy8
Plastics1
Technology18
Wind Energy1