自激振荡(Sustained oscillation)
对新闻评论来说,选题就是选择() ["所要评价的事物","所要论述的问题","所要评论的对象","所要推广的经验","所要论述的范围"]
单股人流为()。建筑规范对楼梯梯段宽度的限定是住宅(),公共建筑()。 ["600mm~700mm,≥1200nun,≥1300mm","550mm~700mm,≥1100msn,≥1200mm","550mm~700mm,≥1200mm,≥1500mm","500mm~600nun,≥ll00mm,≥1300mm"]
神州行轻松卡能否办理JDD套餐?
Assignment Request在()接口上发送。
能申请088这个号码作为集团短号吗?