查询词典 filter leaf

filter bed：滤垫

fils 儿子 | filter bed 滤垫 | filter center 资料处理中心

filter bed：滤床

滤池运行周期 filter cycle time | 滤床 filter bed | 滤料 filtering medium

sand filter bed：砂滤床

sand filter 砂滤器 | sand filter bed 砂滤床 | sand finish 砂饰面

FILC Filter Capacitor：滤波电容器

FILR Filter Resistor 滤波电阻器 | FILC Filter Capacitor 滤波电容器 | RR Regenerative Circuit Resistor 再生电路之电阻

filter capacitor; smoothing capacitor：濾波電容器;平流電容器

濾波扼流圈;平流扼流圈 smoothing choke | 濾波電容器;平流電容器 filter capacitor; smoothing capacitor | 濾波電路;平流電路 filter circuit; smoothing circuit

High-pass Filter Circuit：高通滤波电路

微分运算 Differentiation | 高通滤波电路 High-pass Filter Circuit | 低通滤波电路 Low-pass Filter Circuit

Low-pass Filter Circuit：低通滤波电路

高通滤波电路 High-pass Filter Circuit | 低通滤波电路 Low-pass Filter Circuit | 截止频率 Cut-off Frequency

filter paper：(定量)滤纸

filtet pad 滤板 | filter paper (定量)滤纸 | filter photometer 滤色光度计

qualitative filter paper：定量滤纸

qualitative filter paper 定性滤纸 | qualitative filter paper 定量滤纸 | quadrille paper 方格纸

gasoline filter pump：汽油泵

gasoline filter 汽油滤器 | gasoline filter pump 汽油泵 | gasoline injection engine 汽油喷射发动机

Minstrel Show：化装黑人乐队的演出

show cause 提出正当理由 | minstrel show 化装黑人乐队的演出 | medicine show 走江湖卖药

punctual aspect：準時式;準時體;一次體

punched card 穿孔卡片 | punctual aspect 準時式;準時體;一次體 | punctuation 標點符號用法