j-number ==> 虚数
J-scope ==> J型显示器
JA, jump address ==> 转移地址
jack ==> 千斤顶,插孔
jack bolt ==> 起重螺栓
jack fastener ==> 插口线夹
jack-in type ==> 插入式
jack leg ==> 溢流管
jack panel ==> 插孔接线板
jack strip ==> 插孔簧片
jack switch ==> 插接开关
jack system ==> 顶起装置
jackengine ==> 辅助发动机,小型蒸汽机
jacket ==> 外壳
jacket heater ==> 套式加热器
jacket heating ==> 套式加热
jacket heating system ==> 套加热系统
jacket insertion depth ==> 套管插入深度
jacket steam ==> 夹层蒸汽
jacketed ==> 包套的
jacketed cylinder ==> 有套汽缸
jacketed insulation ==> 管道有包套的隔热层
jacketed wall ==> 双层壁
jacketing ==> 套,夹套换热
jacking ==> 提升
jacking oil ==> 顶轴油
jacking oil pump ==> 顶轴油泵
jacking screw ==> 螺旋千斤顶,顶起
jacking system ==> 提升机构
jackshaft ==> 中间轴,传动轴
Jackson turbidimeter ==> 杰克逊蜡烛浊度计
Jackson turbidity unit ==> 杰克逊浊度单位
jacobi's integral ==> 雅可比积分
Jacobian ==> 雅可比行列式,导数行列式
Jacobian determinant ==> 雅可比行列式
Jacobian function ==> 雅可比函数
Jacobian matrix ==> 雅可比矩阵,导数矩阵
jade green ==> 浅绿
jaff ==> 复式干扰
jagged edges ==> 不平坦边缘
jalousie ==> 百叶窗
jam ==> 压紧
jam-free ==> 无干扰的
jam nut ==> 锁紧螺母
jam-to-signal ==> 干扰信号比
jam weld ==> 对头焊接
jamb ==> 门窗侧壁,门窗梃(tǐng)
jamb lining ==> 门口镶板
jammer ==> 干扰发射机
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