电子电工
- depreciation coefficient折旧系数
- the policy of depreciation折旧政策
- discount,rebate,allowance,allowance折扣，贴现
- rebate tariff折扣计费率
- discount rate折扣率，[名义]贴现率
- discount lost折扣失效
- fractures折裂
- deflector折流板，导流板，转向装置，偏导器，折转器，致偏板
- deflecting baffle折流板，反射板
- baffle plate折流挡板
- baffle plate折流挡板,挡板,挡风板
- baffling折流调节
- baffle washer折流清洗器
- allowance and rebates折让及回扣
- edge,refracting折射边
- refraction折射波
- refracted beam折射波束
- refractometer折射计,折射仪
- refractive index折射率,折光指数,折射指数
- index modulation折射率调制
- refractive index profile折射率分布图
- Index matching liquid折射率匹配液
- refracted pulse折射脉冲
- refracting medium折射媒质
- plane of refraction折射面
- diacoustic折射散焦[线],折声的
- refractive humidity trasducer折射式湿度传感器
- refracting telescope折射式望远镜
- refraction loss折射损耗
- refractivity折射系数，折射性,折射率差
- the first wave折射线
- refractometer折射盐度计
- index of refraction折射指数，折射率
- reduced parameter折算参数
- referring reactance折算电抗
- reduced current折算电流
- reduced resistance折算电阻
- commuted value折算价值
- effective coefficient of local resistance折算局部阻力系数
- annualized net present value折算年度净现值
- superficial velocity折算速度，引用速度，表观速度，空塔速度
- reduced temperature折算温度，对比温度，换算温度
- reflecked value折算值
- referring impedance折算阻抗
- discounted payback period折现回收期法
- discounted rate of return折现收益率
- discounted factor折现系数
- Discounted cash flow approach折现现金流量法
- broken top-chord折线形上弦
- line-bent roof truss折线形屋架
- deflection plate折向板，偏转板
- refracted flow折向流
- arch-furnace折烟
- smoke deflector折烟器
- flame plate折焰板
- deflection arch折焰拱，折焰角
- arch nose折焰角，折焰拱，鼻形拱
- nose折焰角,鼻子，鼻状物，头部，突出部,叶片前缘，翼前缘,喷嘴
- flame diverter折焰器
- compromise折衷法,综合考虑，综合平衡
- compromise net折衷网络
- accordion折状插孔，Z型插孔
- bellow摺箱
- Germanium锗
- Ge(Li)detector锗[锂]探测器
- germanium thin film锗薄膜
- germanium thermometer锗电阻
- germanosilicate glasses锗硅酸盐玻璃
- germanium junction锗结
- germanium rectifier锗整流
- needle针,指针,探针，磁针
- pin valve针[形]阀
- acicular bainite针[叶]状贝氏体
- needle contact method针触法
- design-for-testability (DFT)针对测试之设计
- design-for-manufacturability (DFM)针对生产之设计
- reed valve针阀，簧片阀
- needle tube针管，针形管
- pinpoint针尖，准确定位，极精确的，高精确度的
- pinpoint arrester针尖放电避雷器
- needle gap针尖花隙
- needle point spark gap针尖火花隙
- stitch bonding针脚式焊
- needle valve针孔阀，针阀
- needle number,needle mesh针孔筛目
- aperture photographic method针孔摄影法
- needle number针孔数目
- aperture lens针孔透镜
- pinhole failure针孔状损坏
- needle-plate gap针-平面[火花]隙
- needle telegraph针式电报机