短語詞組短語job vacancy rate 職位空缺率;空位率Rental Vacancy Rate 出租空置率;出租住宅空置率natural vacancy rate 自然空置率Low vacancy rate 空置率很低vacancy rate of building 房地産投資the vacancy rate 空置率housing vacancy rate 房屋空置率;住房空置率;衡宇空置率;空屋率Homeowner Vacancy Rate 空置率vacancy rate homeowner 非出租房屋閑置率 返回 vacancy rate