relieving device meaning in Chinese
铲齿装置
放空孔；救援井
Examples
- Inspection of pressure - relieving devices
压力释放设备检查 - Choose the suitable type of chair and teach a chair - bound elder , if possible , to change posture every 30 min with the help of their upper limbs . consult health professionals regarding use of pressure - relieving devices e . g
选择适合的座椅，如果长者上肢强壮，可鼓励他们每坐30分钟便用双手支撑起身体10秒，以减少坐骨产生压疮的机会。