?疲劳试验    fatigue test

?管口接合,插承接合    faucet joint

?管口接合    faucet joint

?故障,缺点    fault

?故障电流    fault current

?无线电传真    FAX (= facsimile)

?接合凸缘    faying flange

?接合面    faying surface

?冲孔板接合面    faying surface of punched plate

?流动触媒裂解    FCC (= fluid catalytic cracking)

?美国液控学会    FCI (= Fluid Control Institute, U.S.A.)

?完全展开波    FDS (= fully developed sea)

?可行性研究    feacibility study

?槽嵌接头(木材)    feather and groove board

?防擦板    feather edge chatine piece

?活键    feather key

?羽毛床垫    feather mattress

?羽毛枕    feather pillow

?明轮    feathering paddle wheel

?飞羽化螺桨    feathering propeller

?舷梯活动踏板    feathering step

?反馈,回授    feed back

?回授控制系统    feed back control system

?回授电流    feed back current

?给水止回阀    feed check valve

?给水机    feed engine

?给水过滤器    feed filter

?给水加热器    feed heater

?给水管    feed pipe

?给水泵    feed pump

?给水调节器    feed regulator

?给水软化装置    feed softener

?给水柜    feed tank

?给水阀    feed valve

?给水,炉水    feed water

?给水控制    feed water control (FWC)

?炉水过滤器    feed water filter

?备用给水柜    feed water reserve tank

?给水软化剂    feed water softener

?供电路线    feeder circuit

?供电盘    feeder panel

?测隙片    feeler