The potential role of CMH and the GERD should be considered while treating the COPD patients with CMH.

CMH与GERD有显著的相关性，提示CMH的潜在作用及在治疗有CMH的COPD患者时需考虑GERD影响。

youdao

According to statements from the flight crew, flight 2811 was uneventful until the landing gear was lowered prior to landing at CMH.

根据飞行机组人员的陈述，2811次航班是无重大事故的，直到起落架在在CMH登陆之前降低。

youdao

According to statements from the flight crew, flight 2811 was uneventful until the landing gear was lowered prior to landing at CMH.

根据飞行机组人员的陈述，2811次航班是无重大事故的，直到起落架在在CMH登陆之前降低。

youdao