staggered pair
staggered pair 双语例句
Between each pair of staggered horizontal circular steel plains, the curving, conical projection screens are installed.
在每两个摇摆的水平圆形钢平面之间，安装着曲面的圆锥形投影屏幕。
Installation of two outer openings each staggered 180b, the inner and outer openings staggered opening 90b, and pin the three rings with a fixed, outer and inner expansion force in self-expansion force of working together, close to the surface of the pump cylinder run, inflation is not only the axial ring sealed, and the radial seal Ye Hao, it prevents micro-fine sand and into the axial friction pair, can also prevent the micro-fine sand and into the internal voids in the inner ring 3, the operation will not impede expansion ring breathing.
安装时2个外环开口互错开180b，内环开口与外环开口错开90b，并用销钉将3个环固定，外环在自身胀力和内环胀力共同作用下，紧贴泵筒内表面运行，胀圈不但轴向密封好，而且径向密封也好，故阻止微细砂进入轴向摩擦副，也可阻止微细砂进入内环3的内部空隙中，不会阻碍胀圈运行中呼吸。
staggered pair
相关单词辨析
pair: 多指由两部分组成的东西 a pair of trousers
couple: 主要指人或动物,