j-number ==> 虛數(shù)
J-scope ==> J型顯示器
JA, jump address ==> 轉(zhuǎn)移地址
jack ==> 千斤頂,插孔
jack bolt ==> 起重螺栓
jack fastener ==> 插口線夾
jack-in type ==> 插入式
jack leg ==> 溢流管
jack panel ==> 插孔接線板
jack strip ==> 插孔簧片
jack switch ==> 插接開(kāi)關(guān)
jack system ==> 頂起裝置
jackengine ==> 輔助發(fā)動(dòng)機(jī),小型蒸汽機(jī)
jacket ==> 外殼
jacket heater ==> 套式加熱器
jacket heating ==> 套式加熱
jacket heating system ==> 套加熱系統(tǒng)
jacket insertion depth ==> 套管插入深度
jacket steam ==> 夾層蒸汽
jacketed ==> 包套的
jacketed cylinder ==> 有套汽缸
jacketed insulation ==> 管道有包套的隔熱層
jacketed wall ==> 雙層壁
jacketing ==> 套,夾套換熱
jacking ==> 提升
jacking oil ==> 頂軸油
jacking oil pump ==> 頂軸油泵
jacking screw ==> 螺旋千斤頂,頂起
jacking system ==> 提升機(jī)構(gòu)
jackshaft ==> 中間軸,傳動(dòng)軸
Jackson turbidimeter ==> 杰克遜蠟燭濁度計(jì)
Jackson turbidity unit ==> 杰克遜濁度單位
jacobi's integral ==> 雅可比積分
Jacobian ==> 雅可比行列式,導(dǎo)數(shù)行列式
Jacobian determinant ==> 雅可比行列式
Jacobian function ==> 雅可比函數(shù)
Jacobian matrix ==> 雅可比矩陣,導(dǎo)數(shù)矩陣
jade green ==> 淺綠
jaff ==> 復(fù)式干擾
jagged edges ==> 不平坦邊緣
jalousie ==> 百葉窗
jam ==> 壓緊
jam-free ==> 無(wú)干擾的
jam nut ==> 鎖緊螺母
jam-to-signal ==> 干擾信號(hào)比
jam weld ==> 對(duì)頭焊接
jamb ==> 門窗側(cè)壁,門窗梃(tǐng)
jamb lining ==> 門口鑲板
jammer ==> 干擾發(fā)射機(jī)

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