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齿轮油 chǐlúnyóu
auto. black oil; gear & axle lubricant; gear lube; gear lubricant
oil gear oil; gear compound
tech. railway grease
齿轮〔传动〕油
nautic. gear compound
齿轮 油
: 112 phrases in 14 subjects
Agriculture2
Automobiles22
Compressors2
Drilling2
Mechanics2
Metallurgy1
Nautical6
Oil / petroleum19
Oil processing plants1
Rail transport1
Shipbuilding1
Space1
Technology45
Wind Energy7