查询词典 differential coefficient

differential operator：微分演算子,微分作用素

differential of higher order 高階微分 | differential operator 微分演算子,微分作用素 | differential permeability 微分透磁率

differential operator：微分运算元

差动 differential motion | 微分运算元 differential operator | 部分性铁水氧化 differential oxidation

differential parameter：微分参数

differential operator 微分算子 | differential parameter 微分参数 | differential quotient 微分系数

differential quotient：微分系数

differential parameter 微分参数 | differential quotient 微分系数 | differential ring 微分环

differential quotient：导数,微商

differential pulse code modulation 微分脉冲编码调制 | differential quotient 导数,微商 | differential refraction 差示折射

differential quotient：微分商

differential pulley 差動滑車 | differential quotient 微分商 | differential recovery rate 微分回復速度

differential ring：微分环

differential quotient 微分系数 | differential ring 微分环 | differential scattering 微分散射截面

differential ring：具缘环

微分系数;微商 differential quotient | 具缘环 differential ring | 微分结构 differential structure

differential ring gear：差速器环齿轮

20. differential relaying panel 母差保护屏 | 21. differential ring gear 差速器环齿轮 | 22. differential screw 差动螺旋,差动装置螺钉

differential busbar ring：差动式汇流环

differential brake 差动制动器 | differential busbar ring 差动式汇流环 | differential capacitance acceleration transducer 差容式加速度传感器

the most competitive products：拳头产品

steel 钢铁 | the most competitive products 拳头产品 | timber 木材

wharf crane：碼頭超重機

濕式水錶 Wettype water meter | 碼頭超重機 Wharf crane | 軍火碼頭 Wharf,ammunition