工人叔叔要生产480个机器零件，第一天生产了160个，第二天生产了190个，还剩多少个零件没有生产？:h+y0I'R2C*P0P0s
算式：提示)`(F(\'{.I:h+y0I'R2C*P0P0s
答：还剩3I+l:N+f:j9M7X5r,q-\7V)r6\个零件没有生产。:h+y0I'R2C*P0P0s