查询词典 commutator

higher commutator：广义换位子

higher algebra 高等代数 | higher commutator 广义换位子 | higher derivative 高阶导数

higher commutator：高阶换位子;高阶换位

高速进位 high speed carry | 高阶换位子;高阶换位 higher commutator | 高阶导数;高阶微商 higher derivative

higher derivative：高阶导数;高阶微商

高阶换位子;高阶换位 higher commutator | 高阶导数;高阶微商 higher derivative | 高阶差分 higher difference

integration by substitution：换元积分法

换位子|commutator | 换元积分法|integration by substitution | 幻方|magic square

leak tester：检漏器

cultural film 文献片, 科教片, 记录片 | leak tester 检漏器 | ventilated commutator 通风式整流器, 空气冷却整流子

remote manual control：手动遥控

remote manual commutator 遥控-手动转换开关 | remote manual control 手动遥控 | remote manual control 遥控手动

flush median strip：平齐中心带

flush kerb 平埋路缘 | flush median strip 平齐中心带 | flush mica commutator 平面云母换向器

motor coach：长途公共客车

motor case 电动机壳 | motor coach 长途公共客车 | motor commutator 电动机整流子

mechanical rectifier：机械式整流器

commutator-brush combination 换向器-电刷总线 | mechanical rectifier 机械式整流器 | armature m.m.f. wave 电枢磁势波

right commensurable elements：右可公度元素

right circular cylinder 直立圆柱 | right commensurable elements 右可公度元素 | right commutator 右换位子

to have a bad cold：患重伤风

a couple of days:一两天 | to have a bad cold:患重伤风 | to fill a pretion:配药方

to fill an order/to execute an order/to attend to an order/to put an order through：执行订单

决定成交: to close an order | 执行订单: to fill an order/to execute an order/to attend to an order/to put an order through | 完成订货/已交货: to complete an order