It's the latest music industry trick to get airplay and more importantly to sell CDs.
通过电台播放音乐唱片，更重要的是卖出更多CD——这是音乐产业的最新花样。
2
Idling car in a state of regular airplay on the engine and the motor will have a certain extent.
汽车经常在怠速状态下打空调，对发动机和电机都会有一定的损害。
3
The airplay caused by air cavity sometimes blocks up flowing of liquid such as fuel oil in marine piping , and brings some unfavorable influence for works.