Without help, people risk death and severe illness from infection, unnecessary amputations and life-long disability.
如果缺少帮助，民众将遭受由感染引起的死亡和严重疾病、不必要的截肢和终身残疾的危险。
Internal valve trim is designed to ensure long service life and avoid unnecessary maintenance.
内部装饰阀的设计，以确保使用寿命长，避免不必要的维修。
Internal valve trim is designed to ensure long service life and avoid unnecessary maintenance.
内部装饰阀的设计，以确保使用寿命长，避免不必要的维修。
应用推荐