同时in the meantime；
同时at the same time；
同时all at once；
同时爆破voney;
同时比较法simultaneous comparison method;
同时闭合热压机presses with simultaneous opening and closing;
同时闭合装置simultaneous opening and closing device;
同时并进develop simultaneously; go hand in hand with ...;
同时并举start ... at the same time; develop ... and ... simultaneously;
同时波束定向simultaneous lobing;
同时操作simultaneous operation; concurrent operation;
同时操作计算机simultaneous-operation computer; simultaneous computer;
同时测定simultaneous determination;
同时沉积codeposition; synchronous deposit;
同时乘法器simultaneous multiplier;
同时出现线isopipteses;
同时处理simultaneous processing。