Preci普雷奇PREabbr.Petroleum Refining Engineer炼油工程师pre-sulfurization预硫化prerectal lithotomy直肠前切石术, 正中切石术prefab cold storage组合式冷库Preoperative period围手术期pre-proenkephalin前脑啡肽原Pretoria nairovirus比勒陀利亚内罗病毒preantennal segment前触角体节(动)Pre-stressed pole预应力杆preceding test step前测试步preformed character预先成形的字符

premixed powder预混合粉

premixed flame预混焰

premixed burner预混燃烧器

premixed combustion预混燃烧

premixed aggregate预拌集料,预拌骨料

premixed gas予混合气

premixed bituminous surface预抖沥青混合料路面

premixed concrete预拌混凝土