【机械工程】流体冷却液发动机【机械工程】液体冷却发电机

safeguarding with sweetness to facilitate the restoration of liquid

liquid phase epitaxy (LPE)

viscous liquid

liquid diet

rotating blade column for liquid-solid extraction

oxygen-enriched liquid air vapo(u)r【化工】

conveying system for conveying workpieces through baths of liquid

producing liquid hydrocarbon mixtures from non-hydrocarbons