diesel compressor柴油压缩机

diesel cycle狄塞尔循环

diesel electric locomotive柴油电力机车

diesel electric ship柴油机电动船

diesel engine柴油机

diesel engine with air blast injection空气喷射柴油发动机

diesel engined car柴油车

diesel fuel柴油

diesel generator柴油发电机

diesel locomotive内燃机车

diesel oil柴油

diesel powered car柴油车

diesel railcar内燃机车

diesel tractor柴油拖拉机

diesel truck柴油货车

difference差

difference equation差分方程式

difference in pressure压力差

difference of potential电势差

differential差动装置

differential block差动滑车

differential brake差动闸

differential case分速其

differential corss shaft差速莆星轮十字轴

differential cross差速莆星轮十字轴

differential equation微分方程

differential geometry微分几何学

differential housing分速其

differential indexing差动分度

differential indexing head差动分度头

differential lock分速弃

differential manometer差示压力计

differential motion差动运动

differential pinion差速评星轮

differential piston差动活塞

differential pressure差压

differential pressure gage差示压力计

differential pulley差动滑车

differential screw差动螺旋

differential shaft半轴

differential side gear差速凄齿轮

differential spider差速机十字轴

differential thermal analysis示差热分析

differential thermocouple差动热电偶

differential transformer差动变压器

difficult

to machine material难加工的材料

diffraction衍射

diffractometer衍射计

diffuse radiation散射辐射

diffuser扩散器

diffusion扩散

diffusion annealing扩散退火

diffusion combustion扩散燃烧

diffusion pump扩散抽气机

diffusion velocity扩散速度

diffusion welding扩散焊

digester蒸煮锅

digger掘凿器挖掘机械

digging bucket挖土铲斗

digital analog converter数 模转换器

digital computer数字计算机

digital control数字控制

digital converter数字变换器

digital display数字显示

digital frequency meter数字式频率计

digital instrument数字式仪表

digital servo数字伺服

digital voltmeter数字电压表

digitization数字化

dihedral二面角

dihedral angle二面角

dilatation膨胀

dilatometer膨胀计

diluent稀释剂

dilute solution稀溶液

dilution稀释

dimension量纲

dimension chain尺寸链

dimension line尺寸线

dimensional accuracy尺寸精度

dimensional analysis因次分析

dimensional changes尺寸变化

dimensional checking尺寸检验

dimensional deviation尺寸偏差

dimensional formula量纲公式

dimensional stability尺寸恒定性

dimensional tolerance尺寸公差

dimensioned drawing尺寸图

dimensioning尺寸标注

dimensionless number无因次数

dimlight避眩灯

dinas brick硅砖

dining car餐车

diode二极管

dip brazing沉浸钎焊

dip coating浸漆

dip planting浸入电镀

dip soldering沉浸钎焊

dipper油勺

dipper dredger单斗挖掘船

direct直接的

direct control直接控制

direct coupling直接

direct current直流

direct current amplifier直僚大器

direct current servomotor直僚服电动机

direct drive直接传动

direct drive engine直接传动发动机

direct energy conversion能量直接转换

direct extrusion直接挤压

direct heating直接加热

direct illumination直接照明

direct injection直接喷射

direct injection engine直接喷射式发动机

direct lighting直接照明

direct measurement直接测量

direct numerical control直接数字控制

direct radiation直接辐射

direct reading直接读数

direct reading instrument直读仪表

direct recording直接记录

direct steam活蒸汽

direct transmission直接传动

direction方向

direction of feed进给方向

direction of flow硫

direction of rotation转向

directional control valve方向阀

directional gyroscope航向陀螺仪

directional stability方向稳定性

dirigible飞艇
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