| name plate 铭牌，标牌 |
Narrow Bridge 狭桥 |
natrium cooled valve 钠冷气门 |
| natural circulation 自然循环 |
natural circulation type cooling system 自然循环冷却系 |
natural gasoline 天然汽车 |
| natural ventilation 自然换气，自然通风 |
Navigation Drive 导航驾驶 |
navigation system 导航系统 |
| needle bearing 滚针轴承 |
needle roller bearing 钢针滚柱轴承 |
needle valve 针阀 |
| Negative Olarity 负极 |
negative acceleration 负加速度，降速，减速 |
negative caster 负后倾角 |
| negative plate 负极板，阴极板 |
negative pole 阴极，负极 |
negative terminal 负极接线头 |
| neon 氖，霓虹气 |
neon spark tester 霓虹火花试验器 |
neon timing light 霓虹正时灯 |
| neoprene 氯丁橡胶 |
net horsepower 有效马力 |
Neutra1 空档 |
| Neutral gear 空档齿轮 |
neutral position 空档位 |
neutron 中子 |
| Newton 牛顿 |
Ni ddle 针阀 |
nickel 镍 |
| Nickel Cadmium 镍镉 |
nickel steel 镍钢 |
nickel-chromium steel 镍铬钢 |
| nickel-chromium-molybdenum steel 镍铬钢 |
nipple 接头，滑脂嘴 |
nitric acid 硝酸 |
| nitriding 氮化，渗氮 |
nitrogen 氮 |
nitrogen oxides 氮氧化物 |
| No Through Traffic 禁止通行 |
NO Liability For Property 不担保财物损失 |
no-clearance tappet 无间隙挺杆 |
| no-load test no-service battery 密封蓄电池 |
noble metals 贵金属 |
nodular graphite cast iron 球墨铸铁 |
| nodulizing agent 球化剂 |
Noise 噪音 |
noise eliminator 杂音防止器 |
| noise level meter 噪音计 |
noise suppressor 杂音防止器 |
noisy brake 制动器发响 |
| nominal 额定的，标称的 |
non-conductor 不导体，绝缘体 |
non-freezing solution 不冻液 |
| non-metal material 非金属材料 |
non-return valve 止回阀 |
non-skid pattern 防滑花纹 |
| non-skid tire 防滑轮胎 |
non-stage transmission 无级变速器 |
non-surging spring 防振气门弹簧 |
| nonferrous alloy 非铁合金 |
nonferrous metals 有色金属，非铁金属 |
normal combustion 正常燃烧 |
| normal heptane 正庚烷 |
normally closed contact 当闭触点 |
normally closed valve 常闭阀 |
| normally open contact 常开触点 |
normally open valve 当开阀 |
norminal dimension 名叉尺寸，标称尺寸 |
| norminal size 名叉尺寸，标称尺寸 |
north pole 北极 |
nose circle 凸突起圆弧 |
|
not go side |
notched belt 凹槽皮带 |
Notice of Release of Liability 责任解除通知书 |
| Nozzle 喷咀 |
nozzle tester 喷油嘴试验器 |
number drills 号码锧孔 |
| number rings 数字环 |
Number-plate 汽车牌照 |
nut 螺母 |
| nut cracker (or nutcracker) 螺母破碎器轧；碎坚果的钳子；胡桃钳 |
nylon bush 尼龙衬套 |
nylon gear 尼龙齿轮 |
A B C D E F G H I J K L M N O P Q R S T U V W X Y
更新日期20210423 103942