查询词典 extrapolation method

back and forth method：尝试法,往返法

back action | 反作用 | back and forth method | 尝试法,往返法 | back angle distance | 背角距(在背锥母线方向)

back and forth method：选择法

反洗;回洗 back wash | 选择法 back-and-forth method | 反向计数器 back-angle counter

back and forth method：往返法

反安匝数 back ampere turns | 往返法 back and forth method | 回弧 back arc

back electromotive force：逆电动势;反电动势

back donation 逆给予 | back electromotive force 逆电动势;反电动势 | back extraction method 逆萃取法;反萃取法

back electromotive force：磁通量

continuous mode method 反电动势 )&'TWX | back-electromotive force 磁通量 &WQ{ l# | magnetic flux 磁场 QygKjmJ1

back projection operation：反投射运算

back print method 反面印刷法 | back projection operation 反投射运算 | back prop 后撑,后支柱

back to back method：反馈法

back span 反向间隔 | back to back method 反馈法 | back up protection 后备保护

back to back method：背靠背法,反馈法

back-to-back letter of credit 背对背信用证 | back-to-back method 背靠背法,反馈法 | back-to-back running 反馈运行,背靠背运行

backcross hybrid：回交杂种

回交 backcross | 回交杂种 backcross hybrid | 回交育种法 backcross method of breeding

background noise level：背景噪声电平

background-noise control 背景噪声控制 | background-noise level 背景噪声电平 | backhand method 右焊法

feel unhappy：感到不快

052 complain, v 抱怨, 诉苦; 投诉 | feel unhappy, 感到不快 | find fault, 挑剔

pinwheel operation：针轮操作

直升飞机{俚语};轮状焰火 pinwheel | 针轮操作 pinwheel operation | 停止;解散;肃静 pipe down