seat-type breather

例句：

1. 1. The patient wasgiven a seat-type breathing apparatus to help him breathe.
   病人被给予了一个座椅式呼吸器来帮助他呼吸。
2. 2. The engineer tested the seat-type breathing device before it was put into use.
   工程师在投入使用之前测试了座椅式呼吸器。
3. 3.During the flight, the crew members were required to wear seat-type breathing devices to prevent asphyxiation.
   飞行期间，机组人员被要求佩戴座椅式呼吸设备以防止窒息。