self lubricating pump

同义词释义

1)self lubricating pump,自给润滑泵2)self-lubricating pump,自给润滑泵3)self support,自给4)selfsupport,自给5)degree of self-sufficiency,自给率6)steam-feeding selt-support,蒸汽自给7)Power self-support,能源自给8)self-energy,自给动力9)Self-Sufficiency,自给自足10)food guarantee,粮食自给