back floating position
仰卧姿势
time:4/29/2010 9:16:41 AM

back flow
回流, 倒流
time:4/29/2010 9:16:41 AM

back flushing
反冲
time:4/29/2010 9:16:49 AM

back focal length
后焦距
time:4/29/2010 9:16:49 AM

back follower
随动件
time:4/29/2010 9:16:49 AM

back foot backside hang
鸟窝悬垂
time:4/29/2010 9:16:49 AM

back foot leaning hang
鸟窝悬垂
time:4/29/2010 9:17:00 AM

back freight
退货运费, 额外运费, 空车回送方向货物
time:4/28/2010 10:06:02 PM

back front
八字砖, 盖板砖
time:4/29/2010 9:17:00 AM

back furrow
[地质]蛇形丘
time:4/29/2010 9:17:00 AM

back gear
后倒[慢盘]齿轮
time:4/29/2010 9:17:00 AM

back goods freight
退货费用
time:4/29/2010 9:17:08 AM

back gouging
背刨, 刨根
time:4/29/2010 9:17:08 AM

back guy
后拉线
time:4/29/2010 9:17:17 AM

back hang
后悬垂, 吊臂悬垂
time:4/29/2010 9:17:17 AM

back haul
迂回信程, 空载传输
time:4/29/2010 9:17:17 AM

back head brace
外门板拉条
time:4/29/2010 9:20:35 AM

back header
后汽鼓, 后汽筒
time:4/29/2010 9:20:35 AM

back heating
反加热(电子管中热量由阳极返回阴极)
time:4/29/2010 9:20:39 AM

back heel
向后绊摔
time:4/29/2010 9:20:39 AM

back hole
禁闭室
time:4/29/2010 9:20:45 AM

back incline
后斜板
time:4/29/2010 9:20:45 AM

back indication
返回指示
time:4/29/2010 9:20:45 AM

back into
倒车撞上(某物)
time:4/29/2010 9:20:45 AM

back iron
(刨刀的)护铁
time:4/29/2010 9:20:45 AM

back issue
过期刊物
time:4/29/2010 9:20:45 AM

back joint
[建]石阶踏步背榫
time:4/29/2010 9:20:45 AM

back joint carrier
后连接托架
time:4/29/2010 9:20:45 AM

back kick
反冲, 反向放电, 倒转, 逆转
time:4/29/2010 9:20:52 AM

back kip
后上
time:4/29/2010 9:20:52 AM