back current
反向电流, 逆流
time:2008-8-6 12:23:12

back current step
逆流级
time:2008-8-6 12:23:12

back curtain
(收割台)挡风板, 后挡板
time:2008-8-6 12:23:12

back cushion
靠背垫(座椅)
time:2008-8-6 12:23:31

back cut
上口, 追口, 顶部切槽, 顶槽
time:2008-8-6 12:23:32

back cylinder cover
后缸盖
time:2008-8-6 12:23:35

back date
倒填装船日
time:2008-10-28 14:50:34

back diagonal pass
斜线后传
time:2008-8-6 12:24:24

back discharge
反向放电
time:2008-8-6 12:24:40

back door
n. 后门, 秘密途径
time:2008-10-27 15:10:38

back door interference
后门干扰(与电力线同方向进入天线电路之干扰噪声)
time:2008-8-6 12:24:41

back down
v. 放弃原主张, 取消前言
time:2008-10-27 15:10:39

back down/off
v. 放弃原主张, 取消前言
time:2008-10-27 15:13:11

back draft
[冶]反拔模斜度, 逆通风, 逆行气流
time:2008-8-6 12:25:20

back drop
交流声, 哼声, 背景, 干扰
time:2008-8-6 12:25:36

back dump
倒流
time:2008-8-6 12:26:11

back edge
(脉冲)剑背后沿
time:2008-8-6 12:27:17

back electromotive force
反电动势
time:2008-8-6 12:27:19

back elevation
背视图
time:2008-8-6 12:28:10

back emission
反向发射
time:2008-8-6 12:28:10

back end
n. 后端
time:2008-8-6 12:28:31

back entrance
后门, 后门入口
time:2008-8-6 12:29:01

back extract
反萃取
time:2008-8-6 12:29:03

back fall
山坡
time:2008-8-6 12:29:19

back fat fleshing knife
切背膘肉刀, 片肥刀
time:2008-8-6 12:29:20

back feed
反馈, 回授
time:2008-8-6 12:30:18

back feed phase
反馈相位
time:2008-8-6 12:30:20

back filled region
反填充区, 回填区
time:2008-8-6 12:31:00

back firing
反灼, 发生逆弧
time:2008-8-6 12:31:00

back flash
反闪
time:2008-8-6 12:31:22