alternate partial polarizer filter 交变部分偏振滤光器 8 V0 o$ ?, P+ c# E O/ d
alternate-line scanning 隔行扫瞄 7 h [5 q. X9 m, ]+ Q
alternately dark and bright rings 明暗相间的环 # f5 ` @( b/ x8 w9 _3 U% }2 s
alternating current (a.c.)交流电
% C1 R/ z; S3 _, Ualternating current amplifier 交流放大器 + O" U; t) E( y) D3 P. z" S
alternating current generator 交流发电机
6 u- P% @: u, i- halternating current machine 交流机
2 e, G. U9 v8 a0 Zalternating current motor 交流发电机 % u- L8 T$ K3 M F6 y7 C1 ^+ t
alternating current transformer 交流变压器 # ^! d& z! N9 y b' B
alternating current tube 交流〔电子〕管
4 K+ @3 o5 C6 ?. @8 Nalternating displacement 交变位移 2 G$ ~4 J. r7 G
alternating electromotive force 交变电动势
5 e8 j1 ~8 _3 t* a! Malternating light method 两光交换法 " V' r) P( W# g1 a& \
alternating motion 往复运动
?* K6 a9 `) j$ M4 Falternating quantity (1)变量，交变量(2)交错量 6 _" Z4 [+ h0 ]; G: ~( S1 d. {
alternating voltage 交流电压 |
发表于 2012-8-14 22:56:05
