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中心孔 zhōngxīnkǒng
bridg.constr. centre hole
compr. center bore; center hole
el.mach. bore hole; central bore
railw. centering hole
tech. center opening; central hole; centre bore; centre opening
车轮中心孔 zhōngxīnkǒng
auto. center bore
中 心 孔: 123 phrases in 26 subjects
Automobiles13
Aviation2
Bridge construction2
Business1
Compressors2
Drilling1
Earth sciences1
Ecology1
Electric machinery5
Electronics6
Engineering geology1
Explosives and Explosive Ordnance Disposal4
General9
Geophysics1
Measuring instruments1
Mechanic engineering1
Metallurgy11
Oil / petroleum1
Otorhinolaryngology1
Plastics2
Rail transport1
Shipbuilding5
Space2
Steel production1
Technology47
Textile industry1