查询词典 jig back

back-to-back counter：背向计数器;加倍计数管

背向计数器;加倍计数管 back-to-back counter | 背向游离腔 back-to-back ionization chamber | 辅助安全装置 backup safety device

back-to-back angle：背靠背组合角钢

back-to-back angle&nbspT形组合角钢 | back-to-back angle 背靠背组合角钢 | backup 后备

back-wall photovoltaic cell：背壁光电伏特打电池

背对背锯齿波 back to back sawtooth wave | 背壁光电伏特打电池 back wall photovoltaic cell | 后部接线 back wire

double intakes：双进风巷制

"double headings","双道式煤巷" | "double intakes","双进风巷制" | "double jig-back","双线简易架空索道"

double jig-back：双线简易架空索道

"double intakes","双进风巷制" | "double jig-back","双线简易架空索道" | "double parting","错车巷"

She deserves a pat on the back：(她应该得到表扬. )

16 Good employees get a pat on the back, while good secretaries get a pat on the as... | 17 She deserves a pat on the back.;(她应该得到表扬. ) | 18 Pats on the back weren't enough, he wanted fast cash....

give him a pat on the back：(轻轻拍背部)

see his back (他离开). | give him a pat on the back (轻轻拍背部) | turn your back on somebody (不理睬他人),

back-up air tank：备用气箱

back-up air supply 备用空气源 | back-up air tank 备用气箱 | back-up cooling 备用冷却

back annotation：背面注解

back and design 後端设计 | back annotation 背面注解 | back rack 背後接线架

answer back：回答

answer back code 应答码 | answer back 回答 | answer back 信号回答

It's badass：很叛逆吧

It was dad's. 是爸爸的 | It's badass. 很叛逆吧 | So,justin,how was your math test? Justin 你的数学测验怎么样啊?

shale：泥板岩

它呈现在人们眼前的是由古生代志留纪的白云岩(dolostone)和它上面的泥板岩(shale)构成的像破布屑一般不齐整的悬崖,大量的水流注在这里,使世界第二大瀑布形成成为可能.