nuclear battery原子能电池nuclear boiling泡核沸腾nuclear energy核能nuclear fission原子核分裂nuclear fuel核燃料nuclear fu...
2009-10-04
normal法线normal acceleration法向加速度normal cell标准电池normal distribution正态分布normal force法向力normal ignition...
oil 油oil atomizer 喷油器油雾喷射器oil bath 油浴oil bath lubrication 油浸润滑oil box 油箱oil brake 油压制动器oil burner 重油...
o ring o 形密封圈o ring seal o 形面密封object line 外形线objective 物镜objective function 目标函数oblique key 销栓obliq...
old sand 旧砂oldham's coupling 十字头联轴节olive oil 橄榄油oliver filter 阿里佛过滤器omnibus 公共汽车omnitractor 万能拖拉机on ...
oil pad lubrication 油毡润滑oil paint 油涂料oil pan 油盘oil pipe 油管oil pipeline 输油管oil plug 油塞oil pocket 油包oi...
or circuit 或电路orbit 轨道orbital machining 摇动加工orchard tractor 果园拖拉机ordinary differential equation 常微分方...
operating conditions 运行条件operating handle 操纵杆operating manual 使用说瞄operating position 工谆置operating pr...
otto cycle 奥图循环otto engine 奥托循环发动机out of roundness 不圆度outboard bearing 外置轴承outboard engine 船外发动机outb...
own weight 自重oxidant 氧化剂oxidation 氧化oxidation inhibitor 抗氧化剂oxide 氧化物oxide film 氧化膜oxidizer 氧化剂oxidi...
oven 炉overall dimensions 外廓尺寸overall efficiency 总效率overall heat transfer 传热overall heat transfer coe...
pa 等离子灰化pack carburizing 固体渗碳pack rolling 叠板轧制packaging 包装packaging machine 包装机packaging robot 包装机扑p...
pascal's principle 帕斯卡尔原理pass 孔型passameter 外径指示规passenger airplane 客机passenger boat 客船passenger car ...
paper 纸paper cutter 切纸机paper machine 造纸机parabola 抛物线parabolic interpolation 抛物线插补parabolic reflector...
peripheral control unit 外设控制器peripheral force 圆周力peripheral grinding 圆周磨削peripheral speed 圆周速度periph...