【化】 synthetic lubricating oil
compose; compound; prefabricate; synthesize; synthetic
【化】 synthesis
【医】 synthesis; synthesize
【经】 compound; synthesis
lube; lubricant; lubricating oil; unguent
【化】 lube; lube oil; luboil; lubricating oil
【医】 lubricating oil
【经】 lub oil; lubricants; lubricating oil