?船外机,舷外机    outboard motor

?船体外侧面图    outboard profile

?船外轴    outboard shaft

?外底    outer bottom

?外壳(潜艇)    outer hull

?外层板列    outer plating (or strake)

?外侧轴    outer shaft

?外板列    outer strake

?成套装备    outfit

?[向舷]外拉索    outhaul (or outhauler)

?外牵索    outhaul line

?拉出绞机    outhaul winch

?出口,出路    outlet

?空气出口角    outlet air angle

?轮叶出口角    outlet blade angle

?出线盒    outlet box

?出口速度    outlet velocity

?外形,轮廓,大纲    outline

?简要规范    outline specification

?简要规范书    outline specification

?外缘负荷支撑眼板    outmost load bearing padeye

?面外荷重    out-of-plane loading

?面外负荷,贯层负荷    out-plane loading

?输出,输出量,产量    output

?输出电路    output circuit

?输出数据,输出数据    output data

?伸出舷外距离,伸出距离    outreach

?叉架    outrigger

?外搭板    outside butt strap

?外侧舱房    outside cabin

?外卡[钳]    outside caliper

?外冷凝器    outside condenser

?外[直]径    outside diameter

?外钳场    outside machine shop

?外包订制    outside manufacturing

?外板(木船)    outside planking

?外板搭架    outside staging

?外艏帆    outter jib

?外向流    outward flow

?椭圆锅炉    oval boiler

?奥地利电机技士协会    OVE (= Osterreichischer Elektrotechnischer Verein, Austria)

?炉,烤炉    oven