查询词典 trace element

eka cesium：类铯

ejector condenser 喷射式冷凝器 | eka cesium 类铯 | eka element 待寻元素

chalcolite：铜铀矿

chalcanthite 胆矾 | chalcolite 铜铀矿 | chalcophile element 亲铜元素

high-frequency change-over switch：高频转换开关

high-frequency ceramic element 高频陶瓷元件 | high-frequency change-over switch 高频转换开关 | high-frequency choke coil 高频扼流圈

channelizing marking：渠化标线

驱动元件滑转率测定|driving element slipping rate measurement | 渠化标线|channelizing marking | 渠化交叉口|channelized intersection

characteristic differential equation：特征微分方程

特征微分法|characteristic differentiation | 特征微分方程|characteristic differential equation | 特征线元[素]|characteristic line element

characteristic direction：特征方向

characteristic dimension 特征尺寸 | characteristic direction 特征方向 | characteristic element 特征要素

characteristic index：特征指针;示性指标

集合的指示函数 characteristic function of a set | 特征指针;示性指标 characteristic index | 特征线元素 characteristic line element

characteristic index：特徵指标;示性指标

1469,"characteristic function of a set","集合的指示函数" | 1470,"characteristic index","特徵指标;示性指标" | 1471,"characteristic line element","特徵线元素"

characteristic line element：特征线元[素]

特征微分方程|characteristic differential equation | 特征线元[素]|characteristic line element | 特征向量|characteristic vector

characteristic manifold：特征流型

特征线元素 characteristic line element | 特征流型 characteristic manifold | 特征映像;示性映射 characteristic mapping

circular section segment：圆形剖面

circular seam welding 环缝对接焊 | circular section segment 圆形剖面 | circular section 圆弧标度尺

hot air engine：热风气动力机

热风干燥机 hot air drying machine | 热风气动力机 hot air engine | 热风扇 hot air fan