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滑油压力 huáyóu yālì
nautic., tech. lubricating oil pressure
space oil pressure
滑油 压力
: 25 phrases in 12 subjects
Automobiles3
Aviation2
Compressors1
Earth sciences1
Electric machinery1
Electronics1
Metallurgy5
Nautical1
Oil / petroleum1
Refrigeration1
Skydiving1
Technology7